00449nam a22001577a 4500 11916 11916 210114b ||||| |||| 00| 0 eng d 621.3076 B4431 784 Benson, F. A. Electrical engineering problems with solutions 1st ed. Calcutta Asia publications 1961 viii,236 p. 10.00 Electrical Engineering BK 0 0 ddc 0 621_307600000000000_B4431 0 22323 CL CL 1968-12-17 Eastern book mart 621.3076 B4431 03233 2021-01-14 BK 0 0 ddc 0 621_307600000000000_B4431 0 22324 CL CL 1968-12-17 Eastern book mart 621.3076 B4431 03234 2021-01-14 BK