000			00347nam a2200157Ia 4500
001			4887
008			141107s9999 xx 000 0 und d
020			_a0 273 01722 5
100			_aGreen D
245			_aDigital Electronic Technology Tec Level Iv
250			_a0
260			_aLondon
260			_bPitman
260			_c1982
300			_a,;ill.
999			_c34482 _d34482