000 00306nam a2200133Ia 4500
008 161126s9999 xx 000 0 und d
082 _a621.382
_bK 382 E
100 _aDAVIS KENNEDY
245 _aELECTRONIC COMMUNICATION SYSTEMS
250 _a4th
260 _bTMH
_c2010
300 _a763
942 _cBK
999 _c83358
_d83358