URL	Title	Id
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_3_10_022.html	Chapter 1.	5022fe35b11c0fd90b000000
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_3_10_022_dlap.xml	DLAP questions	5022fe35b11c0fd90b000000