Print : black / white / june 2026 / europe coated page : 248 size : 21.5x30 cm ispn : 978-975-8377-95-4 author : prof. dr. emin onan - prof. dr. necip tosun. more than 100 stocks are offered to be sold at the campaign price. the listed price is valid until october 16, 2026. This publication is ideal for readers seeking insightful and educational content. Prepared by experienced authors and printed with high-quality materials. Great for students, educators, and curious minds.