000 00294nam a2200109Ia 4500
082 _a621.382
_bHA,
100 _aHa, Tri T
245 _aTheory and Design of Digital Communication Systems
260 _aNew Delhi
_bCambridge University Press
_c2011
300 _axxxiii; 634p.
650 _aM.Tech. (EC)
999 _c1970
_d1970