File	Title	Manuscript Id
20.1	gls2e_chmath_1.html	571f9970757a2efb20000000
DLAP questions	gls2e_chmath_1_dlap.xml	571f9970757a2efb20000000
20.2 Section 2: Calculus Review	gls2e_chmath_2.html	571f9970757a2efb20000000
DLAP questions	gls2e_chmath_2_dlap.xml	571f9970757a2efb20000000