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spoglio
POSSEDUTO
A 40-50 year period in the secular variation of the geomagnetic field
Barta, György    Anno: 1956
Barta, György
A 40-50 year period in the secular variation of the geomagnetic field / by Gy. Barta
Budapest : Akadémiai nyomda, 1956.
spoglio
POSSEDUTO
Calculs de coordonnées géographiques et du convergence de méridien à l'aide des coordonnées stéréographiques
Barta, György
Calculs de coordonnées géographiques et du convergence de méridien à l'aide des coordonnées stéréographiques / G. Barta, B. Szilágyi
[S.l. : s.n., 1953?]
spoglio
POSSEDUTO
The connection between the excentricity of the geomagnetic field and the triaxiality of the Earth
Barta, György    Anno: 1961
Barta, György
The connection between the excentricity of the geomagnetic field and the triaxiality of the Earth / G. Barta
[S.l. : s.n.], 1961 (Budapest : Akadémiai nyomda)
spoglio
POSSEDUTO
The evolution of the idea of the secular variation of the gravity
Barta, György    Anno: 1965
Barta, György
The evolution of the idea of the secular variation of the gravity / G. Barta
spoglio
POSSEDUTO
Longitudinal and transversal effect of the secular magnetic variation computed on the basis of the observations of the San Miguel observatory
Barta, György    Anno: 1962
Barta, György
Longitudinal and transversal effect of the secular magnetic variation computed on the basis of the observations of the San Miguel observatory / by G. Barta
Lisboa : Serviço meteorológico nacional, 1962.
spoglio
POSSEDUTO
Magnetic and telluric research in Hungary in the years, 1960-1962
Barta, György    Anno: 1963
Barta, György
Magnetic and telluric research in Hungary in the years, 1960-1962 / Gy. Barta
[S.l. : s.n.], 1963.
spoglio
POSSEDUTO
On the secular variation of the level surface of gravity
Barta, György    Anno: 1959
Barta, György
On the secular variation of the level surface of gravity / by G. Barta
Budapest : Egyetemi nyomda, 1959.
manoscritto/ dattiloscritto
POSSEDUTO
Recommandations for detecting and surveying the secular variation of the Earth's gravity field
Barta, György    Anno: 1961
Barta, György
Recommandations for detecting and surveying the secular variation of the Earth's gravity field / G. Barta
spoglio
POSSEDUTO
Report on geomagnetic and Earth current research in Hungary in the period 1957 through 1959
Barta, György    Anno: 1960
Barta, György
Report on geomagnetic and Earth current research in Hungary in the period 1957 through 1959 / Gy. Barta
[S.l. : s.n.], 1960 (Budapest : Akadémiai nyomda)
spoglio
POSSEDUTO
Report on the geomagnetic and telluric researches carried out in Hungary during the period of 1954-57
Barta, György    Anno: 1957
Barta, György
Report on the geomagnetic and telluric researches carried out in Hungary during the period of 1954-57 / G. Barta
[S.l. : s.n., 1957?]
spoglio
POSSEDUTO
The secular variation in the geomagnetic field and other geophysical phenomena
Barta, György    Anno: 1964
Barta, György
The secular variation in the geomagnetic field and other geophysical phenomena / by Gy. Barta
Budapest : [s.n.], 1964.
spoglio
POSSEDUTO
Some new data concerning the connection between the triaxiality of the Earth and the eccentricity of the magnetic field
Barta, György    Anno: 1962
Barta, György
Some new data concerning the connection between the triaxiality of the Earth and the eccentricity of the magnetic field / by G. Barta
Lisboa : Serviço meteorológico nacional, 1962.
spoglio
POSSEDUTO
Variations of the geomagnetic field in the Carpathian basin
Barta, György    Anno: 1953
Barta, György
Variations of the geomagnetic field in the Carpathian basin / G. Barta
[S.l. : s.n., 1953?]
spoglio
POSSEDUTO
Über die Säkularbewegung des magnetischen Zentrums und der magnetischen Ple der Erde
Barta, György    Anno: 1958
Barta, György
Über die Säkularbewegung des magnetischen Zentrums und der magnetischen Ple der Erde / von G. Barta
Würzburg : Physica-Verlag, [1958?]