@book{70673,
	author = {Kalecki, Michał. and Toporowski, Jan.},
	title = {Selected essays on economic planning /},
	publisher = {Cambridge University Press,},
	year = {1986.},
	address = {Cambridge [England] ;},
	note = {Translated from Polish.},
	url = {http://www.loc.gov/catdir/description/cam031/86011790.html}
}