TY  - BOOK
AU  - Herman, S. L  ,  Duff, John R
TI  - Alternating current fundamentals
SN  - 0-8273-4157-1
U1  - 621.31913 DUF'A 
PY  - 1991///
CY  - NEWYORK
PB  - DELMAR
KW  - ELECTRIC CURRENT ALTERNATING ELECTRIC ENGINEERING
ER  -