000			00317nam a2200133Ia 4500
001			4887
008			150525s9999 xx 000 0 und d
020			_a0 273 01722 5
100			_aGreen D
245			_aDigital Electronic Technology Tec Level Iv
250			_a0
260			_aLondon _bPitman _c1982
300			_a,;ill.
999			_c34483 _d34483