Asimov, Isaac,    1920- <br/><br/>
The clock we live on. /    
Isaac Asimov. Illustrated with diagrs. by John Bradford 
 - London :   Abelard-Schuman,   [1959] 
 - 160 p. :    ill. ;    21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time--------
<br/><br/><label>Dewey Class. No.: </label>529