Padiș, cetățile ponorului
By: Mariana Sâsână, Dorel Sâsână ; prefață de Mariana Pricop Sâsână.
Contributors: Sâsână, Dorel.
Publisher: Sport Turism
Published: 1986
Place of publication: București
Language: rum
Number of pages: 91
Subjects: Caves -- Romania.; Padiș Karst (Romania)