000 00553nam a2200193Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
020 _a9788131725436
040 _aMAIN
041 _aEnglish
082 _a621.382
_bCOU P9
100 _aCough, Leon W.
245 0 _aDigital and analog communication systems
_cLeon W. Cough
250 _a7th [S.I.]
260 _aNoida
_bPearson; Dorling Kindersley (India)
_c2009
300 _a749
500 _aIncludes bibliographical references and index
650 _aTelecommunication systems
942 _cBK
999 _c15143
_d15143