| A General Works |
| B Philosophy. Psychology. Religion |
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B Philosophy. |
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BF Psychology |
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BM Judasim |
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BP Islam |
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BR Christianity |
| C Auxiliary Sciences of History |
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CB Hisatory of Civizilation |
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CC Archaelogoy |
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CT Biography |
| D History |
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DF Greece |
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DR401-DR741 History of Türkiye |
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DS History of Asia |
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DT History of Africa |
| E-F History of America |
| G Geography. Anthropology. Recreation. |
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GN Anthropology |
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GR Folklore |
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GV Recreation |
| H Social Sciences |
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HA Statistics |
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HC-HD Ekonomic History and Conditions |
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HE Transportaiton and Communications |
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HF Commerce |
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HG Finance |
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HJ Public Finance |
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HM Sociology |
| J Political Science |
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JK Türkiye |
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JX International Law. International Relations. |
| K Law |
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KB Türkiye |
| L Education |
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LC Special Aspets of Education |
| M Müsic |
| N Fine Arts |
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NA Architecture |
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NK Decorative Arts |
| P Language and Literature |
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PE English |
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PL101-PL285 Turkish Literature |
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PQ French, Italian, Spanish Literature |
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PR English Literature |
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PS American Lİterature |
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PT German, Dutch, Scandinavian Literature |
| Q Science |
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QA Mathematics. Statistics. |
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QC Physics |
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QD Chemistry |
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QK Botanik |
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QM Human Anatomy |
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QP Physiology |
| R Medicine |
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RC Internal Medicine |
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RG Gynecology and Obstetrics |
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RS Pharmacy. Materia Medica |
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RT Nursing |
| S Agricultue |
| T Technology |
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TA Engineering. Civil Engineering. |
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TK Electrical Engineering. Nuclear Engineering. |
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TL Motor Vehicles. Aeronautics. Astronautics |
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TR Photography |
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TX Home Economics |
| U Military Science |
| V Naval Science |
| Z Library Science |
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ZA Information Resources |
