TY  - BOOK
AU  - Edwards, Chris
AU  - Ward, John 
AU  - Bytheway, Andy 
TI  - The Essence of information systems
SN  - 812031056X
U1  -  658.4038  
PY  - 1996///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Management information systems
ER  -