@book{20308,
	author = {Nisbet, Peter. and Solomon R. Guggenheim Museum.},
	title = {German realist drawings of the 1920s =},
	publisher = {Harvard University Art Museums, Busch-Reisinger Museums,},
	year = {c1986.},
	address = {Cambridge, Mass. :},
	note = {English and German.}
}