In A Readable Manner The Book (Races The History Of Computer, Basics Of Hardware And Software, Input-Out¬Put Concepts And Devices. It Describes The Offline And Online Methods Of Com¬Puter Applications In Six Areas Of Library Work: Circulation, Cataloguing, Refe¬Rence Service, Acquisition, Serials Cont¬Rol, And Information Retrieval.It Also Projects Current Scenario Of Information Technology, Online In¬Formation Services, And Computerized Library Networks Used In The Western World. It Outlines Telecommunication Aspects And Satellite Communication With Actual And Potential Use In Library Operation. It Also Provides Sufficient Guidelines For The Planning And Implementation Of Library Automation.It Is Hoped That The Book Will Pro¬Vide Immense Help To The Students And Teachers Of Library Science In Their Academic Pursuit, And Serve As Manual For The Practising Librarians.