Butler, William Elliott <br/><br/>
Northeast arctic passage 
William E. Butler. 
 - Alphen aan den Rijn  Sijthoff & Noordhoff  1978. 
 - xii, 199 p.  24 cm. 
 - International straits of the world  1 .
<br/><br/> Includes documentary appendices.  Previously classified under: JX 4084 .A68 B87 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9028604987 
<br/><br/><label>LCCN: </label>78326771  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Straits--Arctic regions.<br/>Estrechos--Regiones árcticas.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Northeast Passage--International status.<br/>Pasaje del Noreste--Estatus internacional.
<br/><br/><label>LC Class. No.: </label>KZ 4110  / .B88 1978