TY  - BOOK
AU  - Umanand, L
AU  - Umanand, L
TI  - Power electronics: essentials and application
SN  - 9788126519453
U1  - 621.317 UMA/POW 
PY  - 2009///
CY  - New Delhi
PB  - Wiley
KW  - ELECTRONICS AND COMMUNICATION ENGINEERING
ER  -