TY  - BOOK
AU  - Umanand, L.,
TI  - Power electronics: essentials and applications 
SN  - 978-8126519453
U1  - 621.381044 
PY  - 2009///
CY  - New Delhi
PB  - Wiley
KW  - Power devices
KW  - Circuit topologies
KW  - Magnetic
ER  -