00409nam a2200157 4500 3803 3803 200701b ||||| |||| 00| 0 eng d 0408015411 621.3841 S435 1317 Scroggie, M. G. Foundations of wireless and electronics / 10th ed. London ELBS 1984 551 p. Radio ddc BK 0 0 ddc 0 621_384100000000000_S435 0 10922 CL CL 2020-07-01 621.3841 S435 06869 2020-07-01 BK 0 0 ddc 0 621_384100000000000_S435 0 10923 CL CL 2020-07-01 621.3841 S435 06870 2020-07-01 BK