@book{11425,
	author = {Ferdinand P. Nocon, Joel T. Torrecampo, Wilfredo B. Daguia, and Edna G. Ofrasio },
	title = {Integral Calculus Made Simple for Filipinos Text/Workbook},
	publisher = {National Book Store, Inc.},
	year = {2001},
	note = {Includes Bibliography }
}