TY  - BOOK
AU  - Williams,George Edward
AU  - Prigmore,Basil John
TI  - Electrical engineering: a survey of principles and applications 
SN  - [     ]
PY  - 1963///
CY  - London
PB  - Heinemann
KW  - Electric engineering
N1  - Includes index; Includes bibliographic references
ER  -