SHRIVASTAVA Niranjan Fundamentals of computers and information system. - New Delhi Dreamtech Press 2013 - xvi,288p cm. Bibliography chapterwise ISBN: 9789351191919 339.14999999999998 Source: 1019, 13/03/2015, Pranami Book Service General Book Subjects--Topical Terms: Commerce Dewey Class. No.: D6,9(B), Q3