Association of geomagnetism and aeronomy   transactions of the Toronto meeting : Sept. 3-14, 1957 
edited by V. Laursen and T. R. Kaiser 
 - Copenhagen  International Union of Geodesy and Geophysics   1960 
 - 412p. 
 - International Association of Geomagnetism and Aeronomy Bulletin; No. 16 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Iaga Bulletin No.16Iaga BulletinIugg
<br/><br/><label>Universal Decimal Class. No.: </label>550.38  / KAI