Dumbarton Oaks.
Catalogue of Byzantine seals at Dumbarton Oaks and in the Fogg Museum of Art /

. - Washington : Dumbarton Oaks Research Library and Collection,  1991- 
. - v.  29 cm. 
 - Dumbarton Oaks catalogues .
<br/> V. 2. South of the Balkans, the Islands, South of Asia Minor  <br/>  V. 4. The East  <br/>  <br/>