TY  - BOOK
AU  - Sen, P. C.
TI  - Thyristor Dc Drives 
U1  - 621.462 
PY  - 1973///
CY  - New York : 
PB  - John Wiley, 
KW  - Electric Drives
KW  - Thyristor Control
N1  - NN
ER  -