TY  - BOOK
AU  - Herman, Stephen L. 
TI  - Electrician's technical reference : Transformer
SN  - 0827384963
AV  - TK 2551 H47 1998 CIRC 
PY  - 1999///
CY  - United States of America
PB  - Delmars Publishers
N1  - Includes notes
ER  -