000			00321nam a2200145Ia 4500
008			170101s1949 xx 000 0 und d
082			_a574 P50T
100			_aPHILLIPS, M.E
245		0	_aTeach yourself biology
260			_aLondon _c1949
300			_a186p
650			_aBIOLOGY
653			_aBIOLOGY
942			_2ddc _cB
999			_c1038 _d1038