@book{3667,
	author = {Ocon García, Joaquín and Tojo Barreiro, Gabriel},
	title = {Problemas de ingeniería química.},
	publisher = {Aguilar,},
	year = {1980.},
	address = {Madrid :},
	edition = {3a ed.},
	note = {0708-83 v.2 c.1 : Perdido enero 84 (Baja)}
}