000 00329nam a2200133Ia 4500
008 211209s2006 xx 000 0 und d
020 _a9788131705735
041 _aeng
082 _a621.382 PRO
100 _aJOHN G. PROAKIS
245 _aFUNDAMENTALS OF COMMUNICATION SYSTEMS
260 _bPEARSON INDIA
_c2006
300 _a876
999 _c72873
_d72873