TY  - BOOK
AU  - Alerich, Walter N.
TI  - Electricity 4 : motors, controls, alternators / Walter N. Alerich, Jeff Keljik
SN  - 0827345348
U1  - 621.31042 ALE 
CY  - Albany, N.Y. : Delmar Publishers, C1991.
KW  - Electric transformers.
ER  -