Proceedings of the Montana Academy of Sciences Missoula, Montana, 1970. 13. annual meeting 1970. Vol. 3.
Montana : československý lezecký časopis.
Montana : horolezectví - paragliding - divoká voda - mountain bike.
Oecologia Montana : international journal of mountain ecology /
Czechoslovak Academy of Sciences. Slovak Academy of Sciences : 1952-1966 /
Proceedings of the microbiological research group of the Hungarian academy of sciences. Volume IV /
Proceedings of the National Academy of Sciences of the United States of America /
Slovak Academy of Sciences : science is the future /
Summary Proceedings-1971 Annual Meetings of the Boardsof Governors.
Bulgarian academy of sciences : profile.
Slovak Academy of Sciences : 1953-1983 /
Slovak Academy of Sciences : information bulletin /
Slovak Academy of Sciences. : A historical overview. /
Institutes of the Czechoslovak Academy of Sciences.
Journal of the Academy of Marketing Science.
Bulletin of the Polish Academy of Sciences. Technical sciences
Czechoslovak Academy of Sciences 1987 : information handbook
Institute of Microbiology - Czechoslovak Academy of Science.
Annals of the New York Academy of Sciences.
The Library of the Polish academy of science, Warsaw.
Proceedings of the Montana Academy of Sciences : Butte, Montana, 1971 : 31. Annual Meeting 1971 /