Transactions of the XVI general assembly, Grenoble, France, 1975
Transactions of the XVI general assembly, Grenoble, France, 1975
edited by Leroy R. Alldredge
- Paris International Union of Geodesy and Geophysics 1976
- International Association of Geomagnetism and Aeronomy Bulletin; No. 37 .
Iaga Bulletin No.37Iaga BulletinIugg
550.38 / IAGA
Iaga Bulletin No.37Iaga BulletinIugg
550.38 / IAGA