000 00378 a2200133 4500
080 _a54:574
_bH 481 B
245 1 _aBasic chemistry for the life sciences
_cby H.L. Helmprecht and L.T. Friedman
260 _aNew York
_bMcGraw Hill Book Co.
_c1977
650 _aChemistry
650 _aSciences
100 1 _aHelmprecht, H.L., Friedman, L.T.
300 _a563 p.
901 _a132118
999 _c67812
_d67812