@book{7155,
	author = {CAMACHO GONZALEZ, ROQUE AMIN. and INSTITUTO TECNOLOGICO DE TUXTLA GUTIERREZ.},
	title = {MANTENIMIENTO PREVENTIVO DE UN TRACTOR  MARCA KOMATZU MOD. D85A-21/ },
	publisher = {EL AUTOR},
	year = {1996},
	address = {TUXTLA GTZ., CHIS.: },
	note = {BIBLIOGRAFIA: P. 116-117.}
}