@book{11725,
	author = {González Agudelo, Oscar and Hernández Lozano, Wilder Rafael},
	title = {Planes y Beneficios Sociales de la Caja de Compensación Familiar Regional del Meta  COFREM  /},
	publisher = {Unillanos,},
	year = {1999.},
	address = {Villavicencio :}
}