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An Online Public Access Catalog (often abbreviated as
OPAC or simply Library Catalog)is an online database of
materials held by a library or group of libraries. Users
search a library catalog principally to locate books and
other material physically located at a library.[/one_half]

[one_half_last]Student Assistants
A student working as a support assistant for the library.
Student assistantship is generally a part-time position.
Student assistants are also supposed to establish a good
rapport with the staff/librariansso that the librarian will
not be disturbed.[/one_half_last][break]

[one_half]Bulletin Board
A bulletin board is intended for the posting of public messages,
to advertise, to announce events,or provide information especially
in the library. [/one_half]

[one_half_last]ID Processing
Identification of Students are held in the library which process
The Student ID and Library. The library card is used for borrowing
books. [/one_half_last][break]

Electronic library also knows as digital library is a library in
which collections are stored in digital formats (as opposed to
print, microform, or other media) and accessible by computers.
The digital content may be stored locally, or accessed remotely
via computer networks. A digital library is a type of information
retrieval system. Information retrieval (IR) is the area of study
concerned with searching for documents, for information within
documents, and for metadata about documents, as well as that of
searching structured storage, relational databases, and the World
Wide Web.[/one_half]