@book{3125,
	author = {VALIENTE, ANTONIO. and PRIMO STIVALET, RUDI.},
	title = {EL INGENIERO QUIMICO ¿QUE HACE?/ },
	publisher = {ALHAMBRA},
	year = {1980},
	address = {MEXICO: },
	note = {BIBLIOGRAFIA: P. 118.}
}