@book{9659,
	author = {Hernández Polanco, Juan Ricardo and Hernández Grullón, Alejandro},
	title = {Ciencias sociales 6 / },
	publisher = {Actualidad Escolar 2000,},
	year = {2009.},
	address = {Santo Domingo :},
	note = {La biblioteca posee v. 1. libro texto y v.2. Libro del maestro}
}