000 00434 a2200169 4500
020 _a0135334985
082 _a540
_bPET
090 _c19795
_d30421
100 _aPetrucci, Ralph H.
245 _aGeneral chemistry
_bprinciples and modern application
250 _a7th ed.
260 _aNew Jersey
_bPrentice-Hall
_c1972
_g1997
300 _axxvi,1075p.
_c26cm
650 _aChemistry
700 _aHarwood, Williams S.
942 _cSR
999 _c47494
_d47494