| http://digfir-published.macmillanusa.com/qchem2e_impact_sections/impact_12_1.html |
Chapter
1. Impact 12.1
| 5286ced6757a2ef45a000000 |
| http://digfir-published.macmillanusa.com/qchem2e_impact_sections/impact_12_1_dlap.xml | DLAP questions | 5286ced6757a2ef45a000000 |