000 00219nam a22000977a 4500
082 _a540
_bMOR/CHE
100 _aCHERLES E. MORTIMER
245 _aCHEMISTRY CONCEPTUAL APPROACH
260 _bREINHOLD
_c1967
942 _2ddc
_cBK
999 _c1425
_d1425