Keywords: Abagar 002.jpg en Abagar the first Bulgarian printed book 1651 http //193 200 14 178/DWWebClient/ X 1 S 2bw1he55bwzbsoqvlwnlfb45 /ViewerWindow ashx WebpartKey Viewer_Viewer_87739 v 1 SS Cyril and Methodius Digital Library Filip Stanislavov 17th century 1651 PD-old-100 Abagar |