TY  - BOOK
AU  - Bhatt, R. K. 
AU  - 
AU  - 
TI  - Information systems: by R. K. Bhatt
SN  - 9788173071276
U1  - 020 
PY  - 2009///
CY  - New Delhi
PB  - Pragati Publications
N1  - Includes bibliographical references and index
ER  -