URL	Title	Id
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_3_8_029.html	Chapter 1.	50219a8cb11c0ffa07000000
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_3_8_029_dlap.xml	DLAP questions	50219a8cb11c0ffa07000000