TY  - BOOK
AU  - Rieger,Heinz
AU  - Siemens,A.
TI  - Power and energy in alternating current circuits . pi:14
SN  - 8122402305 
U1  - 621.381 
PY  - 1994///
CY  - Delhi
PB  - Wiley Eastern
KW  - Applied physics
ER  -