2017-06-282017-06-28http://hdl.handle.net/11693/33321[date of production cannot be identified]İhsan Doğramacı Bilkent University, Main Campus Library Building, Hasan Âli Yücel Collection Ankara Turkey 06800 0-312-266-4472 0-312-266-4391 library@bilkent.edu.trOrganized alphanumeric file classification according to subject.Title devised by cataloger.Physical collection is stored in closed stack; digital version is available only through the Bilkent University Intitutional Repository.Collection is open for research use. Not available for commercial use, sale, or reproduction.1 leafen-USinfo:eu-repo/semantics/openAccessHAYC 33-1Yücel, Hasan Âli, 1897-1961.Psychologists Turkey.ClippingHAYC33-1