00458pamaa2200157 4500 0000017973 20060323090000.0 0071140352 540 SEV QD33 SEV SEVENAIR Introductory chemistry : investigating the molecular nature of matter John P. Sevenair and Allan R. Burkett. Iowa: Wm.C. Brown, 1997. xxiii, 788p.: 26cm. Chemistry Burkett, Alan R