COLWRIT R1B: Grass Roots Social Justice Movements

Searching Library Catalogs

Use OskiCat to locate materials related to your topic, including books, government publications, and audio and video recordings, in the libraries of UC Berkeley. OskiCat will show you the location and availability of the items that we own. 

Use Melvyl to locate materials related to your topic located at other campuses in the UC system. Next Generation Melvyl also allows you to expand your search to libraries worldwide. Clicking on the REQUEST button in the detailed view of a catalog record prompt you to fill out a form to request the item through our Interlibrary Loan office.

Using call numbers to find books

Books and journals are arranged on our shelves according to the Library of Congress (LC) classification system. Each is assigned a unique call number based on its subject matter and other characteristics. Items on the same subject will often be grouped together.

In using a call number to locate a book on the shelf, consider each element in turn before moving on to the next segment.

These call numbers are arranged as they should appear on the shelves. In each case, the element shown in boldface distinguishes the number from the preceding one:

Q
76
K26
QA
17
F75
QA
17.1
C98
TK
3
Z37
TK
29
M49
TK
29
M5
1997
TK
29
M5
2007

Each call number consists of several elements. For example::

TK
7881.6
M29
1993

The FIRST line, TK, is based on the broad subject of the book. Within Class T for technology, TK represents electrical engineering.

The SECOND line, 7881.6, defines the subject matter more finely. When looking for the book, read this as a whole number with a decimal component. In this example, TK7881.6 represents magnetic recording (a subdivision of TK— electrical engineering).

The THIRD line, M29, usually indicates author, but may also represent a further subject subdivision, geographic area, etc. There may also be a fourth line, formatted the same way. When looking for the book, read the numeric component as if it were preceded by a decimal point. In the example above, the numeric part of M29 should be read as ".29" (and the call number TK7881.6 M29 comes before TK7881.6 M4).

The YEAR of publication, such as 1993, may also be present. These file in chronological order and often indicate successive editions of a book. The call number may also have additional elements, such as volume numbers.

Getting Material from NRLF

A large part of the library's collection is stored off campus in an environmentally secure building called the Northern Regional Library Facility [NRLF].

Submit online requests via the REQUEST button in OskiCat to borrow material shelved at NRLF. To receive electronic or paper copies of book chapters or journal articles, submit an online request via the "Request an article from NRLF (photocopy or web delivery)" link that appears in eligible titles in OskiCat. Staff at public service desks of any campus library can assist you with further questions. 

nrlf request button in oskicat

Log in to Request with your Calnet ID and fill out the screens.  Choose the volume you want, for periodicals:

nrlf request item selection

Last Update: September 27, 2013 13:41