Lotia, Manahar Modern all about GW basic for school and college Manahar Lotia, Pradeep Nair and Payal Lotia - New Delhi Pustal Mahal 2002 - xii, 654 p. ISBN: 8170296684 Rs.180.00 Subjects--Topical Terms: Computer science Dewey Class. No.: 004 / LO914MO