Sheffield, Charles. <br/><br/>
Earth watch  ;  a survey of the world from space / 
Charles Sheffield 
 - London :  Sidgwick & Jackson,  1981. 
 - 160 p :  col. ill., maps ;  32 cm 
<br/><br/><label>ISBN: </label>0283987375 0026100908 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Earth (Planet)--Photographs from space.
<br/><br/><label>Dewey Class. No.: </label>551   / SHE 1981