000			00339nam a2200133Ia 4500
008			190829s9999 xx 000 0 und d
020			_a0 03 081474 X
082			_a570 _bJOH/B
100			_aJOHNSON, Wills H.
245		0	_aBIOLOGY
250			_a4th Ed.
260			_bHolt, Rinehart and Winston Inc., New York _aNew York _c1972
942			_cBK
999			_c2397 _d2397