| 1 | Production concepts, production activities, production factors | Prof. Dr. besim ÜSTÜNEL; Principles of economy |
| 2 | Production methods, production methods required for the Planning Information | Doç. Dr. Tevfik PEKİN; Economy |
| 3 | Class Characteristics of bovine raw leather, raw leather of Dana Class Features | Standard grades of leather E.Ü. Faculty of Agriculture, Department of Leather and Fiber Technology |
| 4 | Cattle raw leather and Class Features | Standard grades of leather E.Ü. Faculty of Agriculture, Department of Dermatology and Fiber Technology |
| 5 | Pre-processing of raw leather and Conservation Conservation | Conservation of raw skin grades E.Ü. Faculty of Agriculture Publications |
| 6 | methods of conservation | Conservation of raw skin grades E.Ü. Faculty of Agriculture Publications |
| 7 | Variable factors in the production of leather | Yard.Doç.Dr. Altan AFŞAR I applied Leatherworking grades |
| 8 | Leather wet-processes | Yard.Doç.Dr. Altan AFŞAR I applied Leatherworking grades |
| 9 | Midterm exam, the briefly be introduced of wet stages processes of leather | Yard.Doç.Dr. Altan AFŞAR I applied Leatherworking grades |
| 10 | The briefly be introduced of wet stages processes of leather | Yard.Doç.Dr. Altan AFŞAR I applied Leatherworking grades |
| 11 | The charesterictics water used in leather production | Yard.Doç.Dr. Altan AFŞAR I applied Leatherworking grades |
| 12 | The hardness in water and hardness reduction methods | Yard.Doç.Dr. Altan AFŞAR I applied Leatherworking grades |
| 13 | The effect of water hardness to process stages | Yard.Doç.Dr. Altan AFŞAR I applied Leatherworking grades |
| 14 | The effect of water hardness to process stages | Yard.Doç.Dr. Altan AFŞAR I applied Leatherworking grades |