TY  - BOOK
AU  - Oppenheimer,Samuel L.
AU  - Borchers,Jean Paul
TI  - Direct and alternating currents
U1  - 621.31921 
PY  - 1963///]
CY  - New York
PB  - McGraw-Hill
KW  - Electric circuits
KW  - Electric currents
N1  - Includes index
ER  -