000 00266nam a22001097a 4500
008 240313b xxu||||| |||| 00| 0 eng d
082 _a604 Chemistry 7374
100 _aMaurice R. Ahrens
_944224
245 _aLiving Chemistry 2nd ed
260 _c1961
942 _cOB
999 _c18337
_d18336