URLTitleId
http://digfir-published.macmillanusa.com/hm_custom_osu/hmosu_lab20_analysisofasolutionoftwoacids_f13.html51effaa4757a2e096800001a
http://digfir-published.macmillanusa.com/hm_custom_osu/hmosu_lab20_analysisofasolutionoftwoacids_f13_dlap.xml51effaa4757a2e096800001a