Transactions of the fifth scientific assembly, Prague, CSSR, 1985
Transactions of the fifth scientific assembly, Prague, CSSR, 1985
edietd by M. Gadsden
- Paris International Union of Geodesy and Geophysics 1989
- 189p.
- International Association of Geomagnetism and Aeronomy Bulletin; No. 51 .
Iaga Bulletin
550.38 / IAGA
Iaga Bulletin
550.38 / IAGA