00422nam a22001697a 4500 12370 12370 210129b ||||| |||| 00| 0 eng d 621.381 M655 4522 Millan, Jacob Electronics 2nd ed. New-York McGrawhill 1951 ix, 598p. 26.25 Electronics 4523 Seely, Samuel BK 0 0 ddc 0 621_381000000000000_M655 0 22933 CL CL 1971-03-04 Sankar’s Book Agency 621.381 M655 03645 2021-01-29 BK 0 0 ddc 0 621_381000000000000_M655 0 22934 CL CL 1971-03-04 Sankar’s Book Agency 621.381 M655 03646 2021-01-29 BK