URL	Title	Id
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_3_7_024.html	Chapter 1.	4fc8ff34b11c0ff73d000000
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_3_7_024_dlap.xml	DLAP questions	4fc8ff34b11c0ff73d000000