00771nam a2200205Ia 4500003000900000008004100009040001600050080002100066245012700087260004900214650004100263650003100304650001800335700003100353700002900384700002600413942000700439999001500446952010400461IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a02.551.5505bURS 0aManuel des stations Lonospheriques Ionospheric Station Manualscedited by E.  Herbays ,  N. J. G. Beynon, and G. M. Browin  aBruxellesbSecretariat General De URSIc1988  aAstronomy and Astrophysics Thesaurus  aIonospheric Stations93751  aManuals93889  aBeynon, N. J. G. ed.93890  aBrowin, G. M., ed.93891  aE. Herbays, ed.93892  cBK  c2073d2073  00102ddc4070aBANbKODcGENd0000-00-00l0o02.551.5505/ URSp2322r2021-11-05w0000-00-00yBKG