00537nam a22001817a 4500 20211021153129.0 180223b ||||| |||| 00| 0 eng d 978-0-07-066755-6 c 621.382 FRE Frenzel, Louis E. 10004 Principle of Electronic Communication Systems / Louis E. Frenzel 3rd ed. New Delhi : McGraw Hill, 2016. 885 p. ; 24 cm. Paperback. ddc BK 621.382 FRE 356162 356162 0 0 ddc 0 0 SMME SMME GEN 2018-02-23 621.382 FRE SMME-3345 2018-03-30 2018-02-23 BK