000			00286nam a2200109Ia 4500
100			_aMarshall Cavendish Learning System
942			_cBK
245			_aWhere life begins _bfundamentals of biology
260			_aMarshall Cavendish Books, London _c1969
082			_a574 M.C.L.S.
300			_a64p
999			_c9839 _d9839