zielinski, G. are there laws of planning? socialist planning and its relevance to mixed economics. the institute of national planning.
Chicagoスタイル(17版)引用形式zielinski, G. Are There Laws of Planning? Socialist Planning and Its Relevance to Mixed Economics. cairo: the institute of national planning.
MLA(9版)引用形式zielinski, G. Are There Laws of Planning? Socialist Planning and Its Relevance to Mixed Economics. the institute of national planning.
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