MacDonald, Edwin A. <br/><br/>
Polar operations 
/by Edwin A. MacDonald. 
 - Md :  United States Naval Institute : Annapolis,  1969. 
 - xiv, 239 p. :  illus., maps. ;  23 cm. 
<br/><br/>Bibliography: p. 228-234. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Polar regions.