00448nam a22001577a 4500 1063 1063 200108b ||||| |||| 00| 0 eng d 621.3132 T5832 261 Timbie, William H. Industrial electricity: Direct-Current Practice, Vol-1 2nd New York John Wiley & Sons 1951 xii,635p. 18.13 Electrical Engineering BK 0 0 ddc 0 621_313200000000000_T5832 0 3407 CL CL 1952-11-24 Asian publishing house 621.3132 T5832 00840 2020-01-08 BK 0 0 ddc 0 621_313200000000000_T5832 0 3408 CL CL 1952-11-24 Asian publishing house 621.3132 T5832 00841 2020-01-08 BK