000			00335nam a2200133Ia 4500
001			5215
008			150525s9999 xx 000 0 und d
020			_a0-8359-1666-9
100			_aStanley William
245			_aElectronic Communications Systems
250			_a0
260			_aVirginia _bReston Pub.Company,Inc. _c1982
300			_a,;ill.
999			_c35123 _d35123