TY  - BOOK
AU  - Flynn, Donal J
TI  - Information Systems Requirements: Determination and Analysis 2nd Ed
U1  - 25.524 
PY  - 1998///
CY  - New Delhi
PB  - Tata Macgraw-Hill
KW  - Library Science Department Collection
KW  - Library ScienceLibrary Science
ER  -