@book{28115,
	author = {Siemens & Halske.},
	title = {Das Übermikroskop als Forschungsmittel :},
	publisher = {Walter De Gruyter ;},
	year = {1946.},
	address = {Berlin :},
	note = {"Copyright vested in the Alien Property Custodian, 1945, pursuant to law. Published and distributed in the Public Interest by Authority of the Alien Property Custodian ... Published by J.W. Edwards. Lithoprinted by Edwards Brothers, Inc. Ann Arbor, Michigan, U.S.A. 1946"--Verso of t.p.}
}