TY  - BOOK
AU  - Wadhwa, Puneet .
AU  -  Puneet Wadhwa
TI  - System analysis and design
SN  - 9789327212815
U1  - 004.21 WAD-S COM. 721 
CY  - New Delhi
PB  - Kalyani Publishers
KW  - Systems programming (Computer science). Software engineering
ER  -