Aksu, Serdar. Serdar Başkan'la 50 icat / by Serdar Aksu. - İstanbul: Epsilon Yayınevi, 2020. - 256 p. 23 cm. Turkish. ISBN: 9786051737829 Subjects--Topical Terms: Inventions.Patents. Dewey Class. No.: T 608 AKS/O