. Nəsirəddin Tusinin xatirəsinə həsr edilmiş beynəlxalq konfransın materialları. Bakı, , 2014.

The Ottoman state began as a local principality at the turn of the fourteenth century. It became the most powerful state over a vast area extending from Central Europe to the Indian Ocean. During the 600 years of its existence, alongside the political events, the development of scientific and cultural activities played a crucial role