000 00434nam a2200169Ia 4500
008 211104s9999 xx 000 0 und d
020 _a9780071321174
041 _aENGLISH
082 _a621.382 Q1 CAR
100 _aBRUCE CARLSON, PAUL B GRILLY
245 0 _aCOMMUNICATION SYSTEMS
250 _a5
260 _c2011
_bMCRAW HILL EDUCATUIN (INDIA) PVT. LTD.
300 _a924
650 _aCOMMUNICATION ENGINEERING
942 _cBK
999 _c4776
_d4776