Petro, W. <br/><br/>
Triple commission / 
W. Petro 
 - London :  John Murray,  c1968 
 - x, 262 p. :  ill., maps, ports., plates ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 42.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adventure and adventurers
<br/><br/><label>Dewey Class. No.: </label>910.4