https://kutuphane.turvak.com/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Yal%C3%A7%C4%B1n%2C%20Osman%22&sort_by=relevance&format=rss 4 0 50 ISBN: https://kutuphane.turvak.com/cgi-bin/koha/opac-detail.pl?biblionumber=28435 By Yalçın, Osman.
İstanbul Özyürek Yayın 1974 .
61 , Edirne, turizm, tarih

]]> https://kutuphane.turvak.com/cgi-bin/koha/opac-detail.pl?biblionumber=28435 ISBN: https://kutuphane.turvak.com/cgi-bin/koha/opac-detail.pl?biblionumber=34212 By Yalçın, Osman.
İstanbul Özyürek yayınları 1970 .
87

]]> https://kutuphane.turvak.com/cgi-bin/koha/opac-detail.pl?biblionumber=34212 ISBN: https://kutuphane.turvak.com/cgi-bin/koha/opac-detail.pl?biblionumber=35526 By Yalçın, Osman.
İstanbul Özyürek Yayınları 1974 .
64 , turizm, tarih, Kocaeli

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İstanbul, Türkiye İş Bankası Kültür Yayınları 2017 .
592 s. , Tarih, silahlı kuvvetler, havacılık, hava kuvvetleri 23 cm..
9786052950760

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