The Document Supply Service allows registered users to request items which are not available in the University Library. We can support staff and students with research and learning by locating and supplying books, chapters, and articles held by other libraries. Information Services will cover the costs of the allocation for the different user groups in all academic departments, subject to available funds.
Click here for further information and to see how many free requests you can order.
To find a book in the library you will need its classmark - every item in the library has its own unique classmark. The library uses the Library of Congress classification scheme to sort out where the books are to be located on the shelves.
You will see classmarks on the spines of books...
and in the library catalogue Primo, when you search for the item online.
After searching Primo you will need to convert the classmark from the online catalogue display to a vertical form (as it appears on the spine of a book):
Read it as...
as it would appear on the spine of the book.
The first letter or set of letters is alphabetical. A comes before B comes before C, and R comes before RA comes before RB. Single letters are filed before double letters in terms of shelf arrangement. For example, this series is in the correct order: D DA DF DL DT
The first letter indicates a very broad subject area, which is made more specific by adding a second and sometimes third letter. For he example above...
Q = Science
QA = Mathematics
QH = Natural history - Biology
QK = Botany
From the example given above, QK306...we now know that the QK classmark relates to botany.
Next comes a set of numbers in numerical order. 5 comes before 50 comes before 500. This line is read as a whole number. Numbers on the second line can range from 1 to 9999 and can also have decimal points.
Example: 32 (thirty-two) is shelved before 310 (Three hundred ten). Any number followed by a decimal point is filed decimally.
Example: 8701 is shelved after 8700.7 8700.7 is shelved after 8700.17
The third line is a combination where you read the letter alphabetically first then the number as a decimal. This line begins with a decimal point, followed by a letter and number sequence. The letter is alphabetical, as above. The numbers here, however, are in decimal order rather than numerical order. For example B69 above would come after B6 but before B7 or B695. Just take it one number at a time and remember here that the letters are read alphabetically and the number is read as a decimal.
Example: .P266 comes before .P87
There you go! That’s how to read Library of Congress classmarks. Next, go to the shelves and look for the book by reading the classmark line by line.
You may come across classmarks with additional lines to read.
The Celtic Collection brings together material relating to Brittany, Cornwall, the Isle of Man, Ireland, Scotland and Wales, and contains approximately 25,000 books. Although the collection contains material on all subjects relating to Celtic countries, the two largest sequences are those on history and literature.
The collection is housed on Level F of the Hugh Owen Library. Most items in the collection have the prefix CELT on the spine, with the exception of classes DA (History) and PB (Language and literature) and all may be found on Primo.
FOL at the end of a classmark means that the book is too big to fit on normal shelves and is called a Folio.
These go in a separate section with bigger shelves.
A separate dictionary collection is available on Level F and have a prefix DICT on the spine.
The Effective Study Collection is a collection of books designed to help you study. It covers such topics as how to research and study, writing skills, academic writing, English usage, time management, communications skills and some general guides to research and study in the arts. The material is intended for all users, including those for whom English is not their first language. All items in the Effective Study Collection are added to the Library catalogue, Primo, and have the prefix STUDY in the classmark. Effective Study Collections are located on Level F of the Hugh Owen Library and in the Physical Sciences Library.
For Aberystwyth University Library purposes a pamphlet is usually considered to be a publication of less than 50 pages with limp covers.
Pamphlets have the suffix 'Pam' or 'Pam Qto' added to the classmark e.g. HD6664.G7 Pam and are shelved in pamphlet boxes at the start of each classification i.e. HD pamphlets are shelved before HD books.
Qto at the end of a classmark means that the book is bigger than normal, and stands for Quarto.
As books are organised according to subject, you can use classmarks to see where to start browsing the shelves. You may find another book on the same subject that may be of interest to you just by browsing what's located nearby
You may find a book that Primo states as 'Available' but you cannot find it on the shelf. There could be a number of reasons for this: