Peshteri i khora
By: Petŭr Beron
Edition: Pŭrvo izdanie
Publisher: Akademichno izdatelstvo "Prof. Marin Drinov"
Published: 2012
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 290
ISBN-13: 9789543225231
Subjects: Caves; Karst
Notes: Includes bibliographical references (pages 248-289).