Fifty years of the UIS : 1965-2015
International Union of Speleology, Jose Ayrton Labegalini (Author), Arrigo A. Cigna (Author), Linda Gentry El-Dash (Translator, Editor)
Print Book, English, 2015
1st ed., 1st print-run
Založba ZRC, Ljubljana, 2015
Zborniki
523 str. : ilustr. ; 23 cm.
9789612547851, 9612547858
922861277
Na nasl. str. tudi: 50th anniversary UIS
Na ov. tudi: Union internationale de spéléologie