TY  - BOOK
AU  - Rieger, Heinz
TI  - Alternating current circuit - vol.13
T2  - Programmed instruction
SN  - 81-224-0229-1
CY  - New Delhi
KW  - Electric circuit
KW  - Electrical engineering
KW  - Siemens -- Programmed instruction : Alternating current circuit
N1  - Reprint year 1989
ER  -