TY  - BOOK
AU  - Hawryszkiewycz, Igor.
TI  - Introduction systems analysis and design / 
SN  - 81-203-1670-3
U1  - BV 
PY  - 2001///
CY  - New Delhi : 
PB  - Prentice-Hall of India Private Limited , 
KW  - system analysis
ER  -