00391nam a22001457a 4500 12653 12653 210211b ||||| |||| 00| 0 eng d 621.3 C8511 203 Cotton, H. Advanced electrical technology London: Sir Isaac Pitman & Sons 1967 xi,1293p. 20.00 Electrical Engineering BK 0 0 ddc 0 621_300000000000000_C8511 0 23349 CL CL 1973-08-25 Sankar’s Book Agency 621.3 C8511 03970 2021-02-11 BK 0 0 ddc 0 621_300000000000000_C8511 0 23350 CL CL 1973-08-25 Sankar’s Book Agency 621.3 C8511 03971 2021-02-11 BK