000 00408nam a2200157Ia 4500
008 170601s2004 xx 000 0 und d
020 _a8178083280
041 _aENGLISH
082 _a621.382/COU
100 _aCOUCH, LEON W.
245 0 _aDIGITAL AND ANALOG COMMUNICATION SYSTEMS
250 _a6th
260 _bPEARSON EDUCATION PTE LTD.,SINGAPORE
_aSINGAPORE.
_c2004
300 _a758
942 _2ddc
_cBK
999 _c2000
_d2000