The Library of the Hungarian Academy of Sciences 1826-1961.
The Library of the Polish academy of science, Warsaw.
Proceedings of the microbiological research group of the Hungarian academy of sciences. Volume IV /
Geophysical Observatory Reports of the geodetical and geophysical research Institute of the Hungarian Academy of Sciences : Year 1976.
Czechoslovak Academy of Sciences. Slovak Academy of Sciences : 1952-1966 /
Geophysical observatory reports of the Geodetic and geophysical research institute of the Hungarian academy of sciences Year 1982 Observatory of nagycenk
Geophysical Observatory Reports of the geodetical and geophysical research Institute of Hungarian Academy of sciences 1973 Observatory of Nagycenk
Geophysical observatory reports of the Geodetical and Geophysical Research Institute of the Hungarian Academy of Sciences Year 1982 Observatory of Nagycenk
Slovak Academy of Sciences : science is the future /
Bulgarian academy of sciences : profile.
Geophysical observatory reports of the geodetic and geophysical Research institute of the Hungarian academy of sciences 1985
Slovak Academy of Sciences : 1953-1983 /
Slovak Academy of Sciences : information bulletin /
Geophysical Observatory Reports of the Geodetical and Geophysical Research Institute of the Hungarian Academy of Sciences : Year 1975 Observatory of Nagycenk.
Geophysical observatory reports of the Geodetical and geophysical research institute of the Hungarian academy of sciences. : Observatory of Nagycenk : year 1974 /
Geophysical Observatory Reports of the Geodetical and Geophysical Research Institute of the Hungarian Academy of Sciences : Year 1977 Observatory of Nagycenk.
Stichotvorenija 1826-1836 : poemy Tom 2
Slovak Academy of Sciences. : A historical overview. /
Institutes of the Czechoslovak Academy of Sciences.
Journal of the Academy of Marketing Science.
The Library of the Hungarian Academy of Sciences 1826-1976.