@book{6933,
	author = {RUIZ OVALLE, JORGE HUMBERTO. and INSTITUTO TECNOLOGICO DE TUXTLA GUTIERREZ.},
	title = {XPLORA-INSITE/ },
	publisher = {EL AUTOR},
	year = {1999},
	address = {TUXTLA GTZ., CHIS.: },
	note = {BIBLIOGRAFIA: P. 56.}
}