TY  - BOOK
AU  - Jessup, Leonard M.
AU  - Valacich , Joseph S.
TI  - Information systems today
SN  - 9788120332546
U1  - 658.4038011 21st ed.
PY  - 2007///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Information storage and retrieval systems-Business
KW  - Information technology
N1  - 455-78 includes index
ER  -