TY  - BOOK
AU  - Ray, Ajoy Kumar
TI  - Information technology : principles and applications
U1  - 004 RAY 
PY  - 2004///
CY  - New Delhi : 
PB  - Prentice-Hall of India, 
KW  - Computer, MIS
N1  - Includes Index
UR  - http://www.amazon.com/Information-Technology-Applications-Ajoy-Ray/dp/8120321847/ref=sr_1_1?s=books&ie=UTF8&qid=1415272568&sr=1-1&keywords=8120321847
ER  -