TY  - BOOK
AU  - Johannes G.Lang
TI  - "Current, Voltage and Resistance Pi-9"
SN  - 8122402259
U1  - 621.221 
PY  - 1993///
CY  - NEW DELHI
PB  - Wiley Eastern
KW  - Electrical
N1  - Quantity Number:  2
ER  -