Cook, A H <br/><br/>
Gravity and the earth 

 - 
 - Wykeham Publications, London  1969 
 - 95 
 - Wykeham Science series .
<br/><br/>  
<br/><br/><label>ISBN: </label> P1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gravity
<br/><br/><label>Dewey Class. No.: </label>526.7  COO-G