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