TY  - BOOK
AU  - Subrahmanyam, 
TI  - Thyristor control of electric drives / 
SN  - 0-07-460341-8
U1  - 621.381 528 7 
PY  - 2002///
CY  - New Delhi
PB  - TMH
KW  - Thyristors
N1  - Includes index
ER  -