000 00443nam a2200157Ia 4500
008 230312s9999||||xx |||||||||||||| ||und||
020 _a81-317-0737-7
082 _a621.382
_bCOU-D
100 _aCouch,Leon W. II
245 0 _aDigital and Analog Communication Systems
260 _bPearson Education
_aNew Delhi
_c2001
300 _a752
546 _aEng.
650 _aEngineering
_vHistorical Perspective , Organization of Book
942 _cBK
999 _c1371
_d1371