International
International journal of speleology [elektronický zdroj]. -- Amsterdam : Swets& Zeitlinger. -- v. : ill., ports. ; 24 cm. -- Published: Bologna, Italy : Società speleologica italiana,2001-. -- Official journal of the International Union of Speleology.. -- Description based on: Vol. 8, no. 1-2 (Sept. 1976); title from cover.. -- Latest issue consulted: Vol. 35, no. 2 (2006). -- ISSN : 0368-0207.
Società speleologica italiana.. International Union of Speleology
Speleology - Periodicals