zielinski, G. are there laws of planning? socialist planning and its relevance to mixed economics. the institute of national planning.
Cytowanie według stylu Chicago (wyd. 17)zielinski, G. Are There Laws of Planning? Socialist Planning and Its Relevance to Mixed Economics. cairo: the institute of national planning.
Cytowanie według stylu MLA (wyd. 9)zielinski, G. Are There Laws of Planning? Socialist Planning and Its Relevance to Mixed Economics. the institute of national planning.