URL	Title	Id
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_5_2_058.html	Chapter 1. calc_tutorial_5_2_058	5086deebb11c0f8112000000
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_5_2_058_dlap.xml	DLAP questions	5086deebb11c0f8112000000