Instructional Resources for Preservice and Inservice Chemistry Teachers Version 1.0   1994 A SourceBook Module Funded in part under National Science Foundation Grant No. TPE 88-50632 ChemSource Project Principal Investigator: Mary Virginia Orna, OSU Department of Chemistry College of New Rochelle New Rochelle, NY  10805 Phone:  (914) 654-5302 FAX:  (914) 654-