Set of 21 vols. total 21000 pp, 1622 articles, more than 30.000 color and b/w figures, hb, in Turkish.
1-2-3. vols. Ilkcag
4-5-6-7-8. vols. Ortacag
9-10-11-12-13-14. vols. Osmanli
15-16-17-18. vols. Cumhuriyet
19-20. vols. Turk Dunyasi
21. vol. Index