Dr. Sándor Láng: Landmarks in the history of Hungarian karst and speleological research
Dr. László Jakucs: Genetic types of the Hungarian karst
Dr. György Dénes: The caves of Hungary
Dr. Tivadar Böcker: Economic significance of karst water research in Hungary
Dr. István Fodor: Speleoclimatological research in Hungary: results and speleotherapeutic application
Bajomi Dániel: A review of the fauna oh Hungarian caves
Dr. Lajos Hajdu: The flora of Hungarian caves
Dr. Miklós Gábori: Archeological results of investigation in Hungarian caves
Dr. Dénes Jánossy: Results of palaeonological excavations in caves of Hungary
Dr. Pál Müller , Dr. István Sárváry: Some aspects of developments in Hungarian speleology theories during the las 10 years
Dr. Károly Bertalan: Date record on the history of Hungarian speleological research
Dr. László Kordos: The longest and deepest caves of Hungary (December 31, 1975)
Plózer István: Situation of Hungarian cave diving in 1976
Székely Kinga: Institutions and research-workers dealing with scientific investigation of caves and karst areas in Hungary
Hazslinszky Tamás: On the social organization of Hungarian speleology
Dr. György Dénes: On the Hungarian Cave Rescue Service
Hazslinszky Tamás: Major Hungarian speleological publications
Dr. Dénes Balázs: Tourism in Hungarian caves