zielinski, G. are there laws of planning? socialist planning and its relevance to mixed economics. the institute of national planning.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումzielinski, G. Are There Laws of Planning? Socialist Planning and Its Relevance to Mixed Economics. cairo: the institute of national planning.
MLA (9րդ խմբ.) Մեջբերումzielinski, G. Are There Laws of Planning? Socialist Planning and Its Relevance to Mixed Economics. the institute of national planning.