00572nam a22001817a 4500 BD-DhUL 20150117174107.0 150117s1940 ii ||||| |||| 00| 0 eng d BD-DhUL BD-DhUL 621.38 GUE Gupta, S. Electronics communications systems : a textbook for electronics engineering students / Sanjeeva gupta New Delhi : Khanna, c1980. ix, 795 p. : ill., tabs., figs., diagrs. ; 20 cm. IRS. 30.00 Electronics engineering. ddc BK 32284 32284 1 0 ddc 1 621_380000000000000_GUE 0 NFIC 60751 DUSL DUSL GEN 1983-08-02 Purchased 621.38 GUE A223408 2015-01-17 2015-01-17 BK 0 0 ddc 0 621_380000000000000_GUE 0 NFIC 361472 DUSL DUSL GEN 2018-01-29 Purchased 621.38 GUE A223407 2018-01-29 1 2018-01-29 BK