URL	Title	Id
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_5.3.19 copy.html	Chapter . Title	50880240b11c0fdd1b000000
http://digfir-published.macmillanusa.com/calc_tutorial/calc_tutorial_5.3.19 copy_dlap.xml	DLAP questions	50880240b11c0fdd1b000000