00422nam a22001577a 4500 12129 12129 210120b ||||| |||| 00| 0 eng d 621.3 H6698 247 Hirst, A. W. Applied electricity 3rd ed. London Blackie & Sons India 1962 xxx,398 p. 18.75 Electrical Engineering BK 0 0 ddc 0 621_300000000000000_H6698 0 22633 CL CL 1970-02-26 Eastern book mart 621.3 H6698 03461 2021-01-20 BK