Atanas Orachev

Dioklet︠s︡ian i spasi︠a︡vaneto

Dioklet︠s︡ian i spasi︠a︡vaneto na rimskii︠a︡ t︠s︡evilizat︠s︡ionen model

2018

Svetovni imena ot nashite zemi

Svetovni imena ot nashite zemi

2012

Pomorie

Pomorie

2011

Bulgaria in the European Cartographic Concepts Until XIX Century

2005

Strandzha--drevnost i sŭvremie

Strandzha--drevnost i sŭvremie

1990