000 00291nam a22001217a 4500
008 160510b xxu||||| |||| 00| 0 eng d
020 _a9780136151104
020 _a0136151108
041 _aeng
080 _a54
245 _aChemistry a molecular approach:
_cNivaldo J. Tro;
942 _2udc
_cBK
999 _c1965
_d1965