Answers

2014-11-03T21:33:12+08:00
It is a set of cards in a library that have information about books, journals, etc. written then and are arranged  alphabetical order also a file of card listing the items in the collection of a library.
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2014-11-03T21:41:40+08:00
Card catalog was a familiar sight to library users for generation ,but it has been effective replaced by the online public access catalog(OPAC)
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