Unknown2017-10-272017-10-271928-09-21OGN.IZM.04.026.19.CRhttps://digitalarchive.library.bogazici.edu.tr/handle/123456789/59881p, 14*20OTAOpen AccessThanking letter, Aziz OganTeşekkür mektubu, Aziz OganAziz Ogan'a gönderilen özel mektupPrivate letter addressed to Aziz OgancorrespondenceBogazici Archive CenterOGNIZM0402619