TY  - BOOK
AU  - GEORGE W HEHRE
TI  - ELECTRIAL CIRCUITS AND MECHINERY
U1  - 621.31/HEH 
PY  - 1942///
CY  - LONDON
PB  - JOHN WILEY  & SONS ,INC
KW  - APPLIED PHYSICS
KW  - ENGINEERING
ER  -