TY  - BOOK
AU  - Towers,T.D.
TI  - Practical solid state DC supplies
SN  - 0572009054 :
AV  - TK7868.P6 T68 1976
U1  - 621.381 52 TOW 
PY  - 1976///
CY  - London, New York
PB  - Foulsham
KW  - Electric apparatus and appliances
KW  - Power supply
KW  - Direct current
N1  - Includes index
ER  -