An online public access catalogue OPAC has revolutionised traditional accessibility to resources of libraries in general and academic libraries in particular. it is an interface of information retrieval system which assist information searches to access resources libraries using several access points.
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An online public access catalogue OPAC has revolutionised traditional accessibility to resources of libraries in general and academic libraries in particular. it is an interface of information retrieval system which assist information searches to access resources libraries using several access points.
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