000 00417 a2200157 4500
020 _a8131705730
082 _a621.3821
_bPRO
090 _c11074
_d15806
100 _aProakis, John G.
245 _aFundamentals of communication systems
260 _aNew Delhi
_bPearson prentice hall
_c2005
_g2005
300 _axviii, 858p.
_c24cm.
650 _aCOMMUNICATIONS ENGINEERING
700 _aSalehi, Masoud
942 _cL
999 _c39548
_d39548