spevacek, v. (1966). the balance of the national economy. the institute of national planning.
Čikaški stil citiranja (17. izdanje)spevacek, vojtech. The Balance of the National Economy. cairo: the institute of national planning, 1966.
MLA način citiranja (9. izdanje)spevacek, vojtech. The Balance of the National Economy. the institute of national planning, 1966.
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