TY  - BOOK
AU  - Lee
TI  - Introducing systems analysis and design
U1  - 001.61 
PY  - 1982///
CY  - New Delhi
PB  - Galgotia Book Source
KW  - Computer programming
KW  - System analysis
KW  -  System design
N1  - volume I, ACC No. 014577, 014573, 007543, 014579, 014581, 014576, 014572, 014570, 014583
volume II, ACC No.007545, 014589, 014591, 014583; Includes index
ER  -