Ahlmann, Hans Wilhelmsson,  1889- <br/><br/>
Glaciological research on the North Atlantic coasts / 
Hans W Son Ahlmann. 
 - London :  Royal Geographical Society,  1948. 
 - 83 p. :  maps, diagrs. ;  25 cm. 
 - Royal Geographical Society (Great Britain). R. G. S. research series ;  no.1. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Glaciers--Arctic regions.