TY  - GEN
AU  - Edwards , Chris
AU  - Ward , John ;Bytheway , Andy
TI  - The essence of information systems
SN  - 812031056x
U1  - 658.4038011 
PY  - 1995///
CY  - New Delhi
PB  - Prentice-Hall
KW  - INFORMATION MANAGEMENT
KW  - MANAGEMENT
KW  - INFORMATION SYSTEMS
ER  -