| http://digfir-published.macmillanusa.com/qchem2e_impact_sections/impact_15_1.html |
Chapter
1. Impact 15.1
| 528d3e17757a2e8b12000000 |
| http://digfir-published.macmillanusa.com/qchem2e_impact_sections/impact_15_1_dlap.xml | DLAP questions | 528d3e17757a2e8b12000000 |