TY  - BOOK
AU  - Edwards,Chris
AU  - Ward,John
AU  - Bytheway,Andy
TI  - The essence of information systems
SN  - 812031056X (pbk.)
U1  - 025.065 
PY  - 1996///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Information storage and retrieval systems
KW  - Communication of technical information
N1  - Includes index
ER  -