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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
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Geophysical Observatory Reports of the geodetical and geophysical research Institute of the Hungarian Academy of Sciences : Year 1976.
Geophysical observatory reports of the geodetic and geophysical Research institute of the Hungarian academy of sciences 1985
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.
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Biomedical research center of the Slovak academy of sciences /
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Geophysical observatory report of the Geodetic and geophysical research institute of the Hungarian academy of sciences, year 1986, 1987 Observatory of Nagycenk
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Proceedings of the microbiological research group of the Hungarian academy of sciences. Volume IV /