@book{9764,
	author = {Ciriacy-Wantrup, S. V.},
	title = {Agrarkrisen und Stockungsspannen zur Frage der langen "Welle" in der wirtschaftlichen Entwicklung,},
	publisher = {P. Parey,},
	year = {1936.},
	address = {Berlin,},
	note = {English, French and German summaries.}
}