URL	Title	Id
http://digfir-published.macmillanusa.com/hm_custom_osu/hmosu slides-experiment 13.html	Chapter 1. Scientific Measurements	5012a1acb11c0f644d000001
http://digfir-published.macmillanusa.com/hm_custom_osu/hmosu slides-experiment 13_dlap.xml	DLAP questions	5012a1acb11c0f644d000001