000 00297 a2200121 4500
080 _a540
_bT 673 B
245 1 _aBasic chemistry of life
_cby M. Toporek
260 _aNew York
_bAppleton Century Crofts
_c1968
650 _aChemistry
100 1 _aToporek, M.
_d
300 _a612 p.
901 _a104675
999 _c28204
_d28204