TY  - BOOK
AU  - Gopal, M
AU  - Nagrath, I.J.
TI  - Systems: modelling and analysis
U1  - 003.3 21st ed.
PY  - 1984///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company
KW  - System - Modelling
KW  - System analysis
KW  - System design
N1  - Index: p. 641-47
ER  -