Encyclopedic dictionary of computer science / Madan Lal, Parshotam Chand and M S Chana . - New Delhi : 1989. - 4 vol. : ill. ; 24 cm. ISBN: 8170411149 (set) 8170411181 (Vol.4) Subjects--Topical Terms: Computer scienceComputer programmeEncyclopedia dictionary Dewey Class. No.: 001.6403 / LAL N89E