00613nam a22001457a 4500 0 0 0 0 GGL GGL 2019-10-03 Multi-Line Books 496.00 0 658.4038 BAN 56964 2019-10-03 00:00:00 1 BK 26958 26958 9788170087922 (pbk) 658.4038 BAN Bangia, Ramesh Comprehensive informatics practices class xii New Delhi Laxmi Publications Pvt. Ltd. xiii, 589+112 p. : ill. ; 23 cm. Includes index. Computer science Informatics practices Reference storage Organizational forms Manual apparatus Intake outflow Business computer Information retrieval Data management Human factors Mechanisation Reproduction FC BK