@book{242737,
	author = {Günther, Siegmund},
	title = {Bücher der Naturwiffenfchaft / Siegmund Günther},
	publisher = {Drud Und Verlag Von Philipp Reclam Jun.},
	year = {1917},
	address = {Liepzig},
	note = {Donación Dr. Federico B. Vervoorst}
}