Speologia
Subtitle: monografie
By: [coordonatorii volumului, dr. doc. Traian Orghidan, dr. Ștefan Negrea].
Contributors: Orghidan, Traian.; Negrea, Ștefan.
Series: Seria Monografică - Grupul de Cercetări Complexe "Porțile de Fier"
Publisher: Editura Academiei Republicii Socialiste România
Published: 1979
Place of publication: [București]
Language: rum
Number of pages: 185
Subjects: Caves -- Romania -- Addresses, essays, lectures.
Notes: Includes bibliographies.
At head of title: Academia Republicii Socialiste România.
Romanian or French.