@book{217511,
	author = {Pérez Barrón, Juan},
	title = {Sistema caña de azúcar-piloncillo /},
	publisher = {El autor,},
	year = {2019},
	address = {Chapingo México : },
	note = {Grado 6° Grupo 1},
	url = {http://10.13.5.2/ve/T_C_806_SAI/T_C_806_SAI_2019_REPORTE.pdf}
}