International auroral atlas:   Published for the international union of geodesy and geophysics 
/ The University Press 
 - Edinburgh:   The University Press,   1963 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Auroral photography
<br/><br/><label>Universal Decimal Class. No.: </label>551.594.5(084.4)  / K3