000 00431nam a2200157Ia 4500
008 221007s9999 xx 000 0 und d
020 _a9788131503546 
082 _a621.382
_bSTA
100 _aSatnley William D & Jeffards John M
245 0 _aElectronic Communications Principles and Systems
250 _a1st
260 _aDelmar, U.K
_bDelmar, U.K
_c2008
300 _a702
650 _a Electronic Engineering
942 _cBK
999 _c311
_d311