000			00289nam a2200133Ia 4500
001			11075
008			170722s9999 xx 000 0 und d
100			_aBarnard, Darrell J.
245			_aBasic science /
260			_c1954.
653			_aScience
700			_aEdwards, Lon
942			_cGEN
999			_c46111 _d46111