TY  - BOOK
AU  - Patchett,G.N.
TI  - Electronic power supplies
T2  - Electronic engineering series
SN  - 0273400797
U1  - 621.381044 
PY  - 1974///
CY  - London
PB  - Pitman
KW  - Electronic apparatus and appliances --Power supply
N1  - Includes bibliographical references and index
ER  -