TY  - GEN
AU  - Nagrath, Inder Jit.          
TI  - Systems: modelling and analysis 
SN  - 0074517872
U1  - 621.3192 
PY  - 1982///
CY  - New Delhi
PB  - Tata McGraw-Hill Pub. Co.
KW  - Electric power systems
N1  - Includes index
ER  -