URL	Title	Id
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_3_2_27.html	Chapter 1.	4fc262cfb11c0f762a000000
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_3_2_27_dlap.xml	DLAP questions	4fc262cfb11c0f762a000000