Beckinsale, R. P. (Robert Percy) <br/><br/>
Land, air & ocean, 
by R. P. Beckinsale. 
 - 4th ed., revised and enlarged (reprinted). 
 - London,  Buckworth,  1972. 
 - Paperduck .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0715606271  L.1.50 
<br/><br/><label>LCCN: </label>72171838 //r913 
<br/><br/><label>Nat. Bib. No.: </label>B72-09614 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography.
<br/><br/><label>LC Class. No.: </label>GB54  / .B3 1972 
<br/><br/><label>Dewey Class. No.: </label>550