สล็อตเว็บตรง

[1]
F. al-Naimi, K. M. Price, R. Cuttler, and H. Arrock, “Reassessing Wādī Debayan (Wādī al-Ḍabayʿān): an important Early Holocene Neolithic multi-occupational site in western Qatar (poster)”, PSAS, vol. 41, pp. 239–245, Sep. 2011.