Rajaraman, V. Introduction to information technology / By V. Rajaraman. - 7th ed. - New Delhi : Prentice Hall, c2009. - xiii, 370 p.; 21 cm. ISBN: 9788120324022 INR 250.00 Subjects--Topical Terms: Management information systemsInformation technologyComputer Science Dewey Class. No.: 004 / RAJ