Cook, Alan H. <br/><br/>
Gravity and the earth 
[by] A. H. Cook. 
 - London,  Wykeham Publications,  1969. 
 - xi, 94 p.  illus.  22 cm. 
 - The Wykeham science series for schools and universities, 6 .
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Gravity.<br/>MCE
<br/><br/><label>Dewey Class. No.: </label>531.14  / COO