@book{6902,
	author = {JAN ROBLERO, JAVIER. and INSTITUTO TECNOLOGICO DE TUXTLA GUTIERREZ.},
	title = {UN ENFOQUE TEORICO DEL MODELO DE  PRODUCTIVIDAD TOTAL/ },
	publisher = {EL AUTOR},
	year = {2000},
	address = {TUXTLA GTZ., CHIS.: },
	note = {BIBLIOGRAFIA: P. 86.}
}