Journals / Trends in Business and Economics / 1977 / Cilt: 2 Sayı: 4Hukukun kaynaklarıPaul BOCKELMANN, Çev. F. Nur BAŞARJournalTrends in Business and EconomicsIssue1977 · Cilt: 2 Sayı: 4Pages1–1DOI—Özet.Keywords: -