@book{52750,
	author = {Beckdorf, Max. and Kosmos, Gesellschaft der Naturfreunde (Stuttgart, Germany)},
	title = {Das Flussmeer;},
	publisher = {Kosmos, Gesellschaft der Naturfreunde, Geschäftsstelle: Franckh'sche Verlagshandlung,},
	year = {1939.},
	series = {Kosmos-bändchen},
	address = {Stuggart,}
}