@book{86940,
	author = {Kollmann, Max. and Dugi, Emilio.},
	title = {Oceanografía física y biológica / },
	editor = {Suc. F. Peña Cruz)},
	publisher = {Mercurio., },
	year = {1927 (},
	series = {Biblioteca de Cultura General},
	address = {Madrid : }
}