00343cam a2200169   450000500170000024500420001702000050005910000600006404400050012425000050012904100080013430000050014250000050014783000050015226000090015708200070016620260711133821.0  aLaboratory Experiments in Chemistryb  a  aMetcalfe, H. Clark, Williams, John E. Castka, Joseph F.  a  a  aspa  a  a  v  abc  ab