Maxwell, A. E. (Albert Ernest) <br/><br/>
The year-long day 
by A. E. Maxwell and Ivar Ruud ; photos. by Ivar Ruud 
 - 1st ed. 
 - Philadelphia  Lippincott  1976 
 - 240 p. : ill. ; 23 cm. 
<br/><br/><label>ISBN: </label>0397011318 
<br/><br/><label>LCCN: </label>75-040412 
<br/><br/><label>Subjects--Personal Names: </label><br/>Ruud, Ivar, 1945
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Arctic regions