000			00334nam a22001457a 4500
022			_a0721661726
082			_a540 MAS
100			_aMasterton,Wiiliams.L _aSlowinski,Emil.J
245			_aChemical Principles
250			_a4
260			_aLondon _bW..B.Saunders Company
300			_a688
650			_achemical principles
942			_cBK
999			_c2252 _d2252