000 00283nam a2200109Ia 4500
008 140917b1975 xxu||||| |||| 00| 0 eng d
082 _a612.015
100 _aMilton Toporek
245 _aBasic Chemistry of Life
260 _aNewyork :
_bAppleton,
_c1975
700 _aToporek, Milton
999 _c197659
_d197659