Graduate Program in Management.Alpan, Turhan.2023-03-162023-03-161967.AD 1967 Al7https://digitalarchive.library.bogazici.edu.tr/handle/123456789/1678830 cm.Automobile industry and trade -- Turkey.Decision making.Make or buy decision in Otosan Otomobil Sanayii A.Ş.90 leaves :