TY  - GEN
AU  - Hawryszkiewycz, I.T
TI  - Introduction to systems analysis and design
SN  - 8120307186
U1  - 004.21 
PY  - 1995///
CY  - New Delhi
PB  - Prentice - Hall
KW  - COMPUTER SCIENCE
KW  - SYSTEMS ANALYSIS
ER  -