000 00664nam a2200229Ia 4500
008 191130s2014##################000#0#eng##
020 _a9789332518582
022 _a2011038659
040 _aACL
_cACL
082 _a621.382 COU
100 _aCouch, Leon W
245 _aDigital and analog communication systems
_cLeon W. Couch, II
250 _a8th ed
260 _aNoida
_bPearson
_cc2014
300 _a676 p. : ill. ; 24 cm.
500 _aIncludes bibliographical references and index
650 _aDigital communications
650 _aTelecommunication systems
990 _a3c06dbdbac100b4542c6739bae045bf9
991 _a454632
999 _c255991
_d255991