qayum, a. (1964). a diagrammatic representation of the policy of accounting prices. the institute of national planning.
Chicago-referens (17:e uppl.)qayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. cairo: the institute of national planning, 1964.
MLA-referens (9:e uppl.)qayum, a. A Diagrammatic Representation of the Policy of Accounting Prices. the institute of national planning, 1964.
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