TY  - BOOK
AU  - Robortson B.C.
AU  - Black L.J.
TI  - Electric Circuits and Machines
SN  - 0000001512
U1  - 621.38153 
PY  - 1957///
CY  - New York
PB  - D,Van Nostrand & Co.
KW  - Circuits  Electric  Machines
KW  - Industrial & Production Engineering
ER  -