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ONLINE PUBLIC ACCESS CATALOGUE (OPAC)
By late 1970s, libraries began to use computers for cataloguing purpose and the idea of making the catalogue of a library available to its users online began to be accepted and has been implemented in a number of libraries. This computerised online catalogue, which can he searched by the users directly for the retrieval of records without the assistance of a trained intermediary is commonly known as Online Public Access Catalgoue ((PAC).
Besides the germans, who were the largest of the non england immigrant grouos in the north
Special Subject Encyclopaedia It is rather common for the reference librarian to receive queries regarding specific subjects. The answer of such queries can be searched from t
KEY WORD INDEXING MODELS Computers began to be used to aid information retrieval system in the 1950s. The first use of computers in information retrieval was the production
the prinicple goal of jesuit educational system was to?
I need some help with the book I am reading.
History of Patents: Patents have been granted by Governments from the medieval ages. Galileo was granted a patent for an irrigation device in 1594. The British system is cred
what are some factors a teacher should consider when teaching children with intellectual disability
Word arrangement and word treatment In most of the dictionaries, entries are arranged in alphabetical order. The arrangement of the vocabulary is either letter-by-letter or wo
Trade Catalogues Publishers and booksellers produce catalogues periodically and send them to libraries as a routine sales promotion activity. These catalogues may be either i
What is the citation for Bernice Bleedorn''s quotation at the end of the article, please?
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