TY  - GEN
AU  - Billings,Keith H1809
TI  - Switchmode power supply handbook
SN  - 0070053308
U1  - 621.316.57 
PY  - 1989///
CY  - NewDelhi
PB  - Mc Graw Hill
KW  - Switchmode power supply
KW  -  power supply
KW  - Electronic apparatus1899
ER  -