00392nam 2206139 45000010005000000030023000050050009000280080041000370820008000780200018000861000017001042600052001213000018001732450057001916139StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a542 a0-8412-2919-8 aJulie B Ealy bWashington: American Chemical Soceity,DC c1995 a434 P: 26 C.M aVisualizing Chemistry bInvestigations for Teachers