00579nam a2200169Ia 4500003000900000008004100009040001600050080002100066245012700087260004900214650004100263650002500304650001200329700002500341700002300366700002000389IN-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 Stations  aManuals  aBeynon, N. J. G. ed.  aBrowin, G. M., ed.  aE. Herbays, ed.