00565nam a22001937a 4500 BD-DhUL 20150117165713.0 150117s1976 ii a|||| |||| 001 0 eng d BD-DhUL BD-DhUL BD-DhUL 621.38 RAT Ramabhadran, S Telecommunications : principles, circuits and systems / S Ramabhadran 2nd ed. Delhi : Khanna Publishers, 1976. xxxix, 1237 p. : ill. ; 21 cm. Includes index. Telecommunication. ddc BK 32267 32267 0 0 ddc 0 621_380000000000000_RAT 0 NFIC 60723 DUSL DUSL GEN 2015-01-17 621.38 RAT A151014 2015-01-17 2 2015-01-17 BK