Trehan, Rajesh A Complete Book of Information Technology: Information Technology IT Handbook / Rajesh Trehan. - DElhi: Cyber Tech pub., 2002 - 1168p.: ill., table 24cm. Includes Bibliographic note. ISBN: 8178840421 Subjects--Topical Terms: Information Technology. Dewey Class. No.: 4.110202 / TRI 2002