000 00272nam a2200121Ia 4500
020 _a007027956X
100 _aHelmprecht HL
245 _aBasic Chemistry for the Life Sciences
260 _c1977
_bMGH
_aNew York
300 _aviii+579
700 _aFriedman LT
942 _cBK
999 _c8199
_d8199