A=πr2؛ دایرهای به وسعت بافت قدیم گرگان
(A=πr2); A circle with a radius of the old texture of Gorgan | Vahid Aryan, Hossein Bakhtiari The bezel of a ring with a radius of 400 meters: you can lose yourself in that naze and track Shah Abbas and the disturbance of a revolution. You can screw in the...