URL	Title	Id
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_4_8_014.html	Chapter 1.	4fdb9ee1b11c0fae10000000
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_4_8_014_dlap.xml	DLAP questions	4fdb9ee1b11c0fae10000000