TY  - BOOK
AU  - Edwards, Chris
TI  - The Essence of Information Systems
SN  - 812031056x
U1  - 004 EDW 
PY  - 2003///
CY  - New Delhi
PB  - Prentice Hall
KW  - Computer Science
KW  - Computer science, information & general works
N1  - Includes Index
ER  -