@book{15247,
	author = {Cortés A., Italo G.},
	title = {1.200 ejercicios de cálculo elemental / },
	publisher = {Fondo Editorial Unet,   },
	year = {2004},
	series = {Problemario },
	address = {San Cristobal, Venezuela  : },
	edition = {3a. ed. },
	note = {Educación inicial}
}