TY  - BOOK
AU  - Billings, Keith H.
TI  - Switchmode power supply handbook
SN  - 0-07-0055330-
U1  - 621.381044 
PY  - 1989///
CY  - New York
PB  - McGraw-Hill
KW  - Electronics apparatus and applianes
N1  - Includes bibliographical references and index
ER  -