TY  - BOOK
AU  - Rieger, Heinz 
TI  - Alternating voltage and current; seimens series 
SN  - 81-224-0228-3 
U1  - 621.381 52 RIE  
PY  - 1991///
CY  - Wiley eastern limited 
PB  - New Delhi 
KW  - CIRCUITRY
ER  -