URLTitleId
http://digfir-published.macmillanusa.com/qchem2e_impact_sections/impact_12_toc.html53052572757a2e2c53000000
http://digfir-published.macmillanusa.com/qchem2e_impact_sections/impact_12_toc_dlap.xml53052572757a2e2c53000000