Dale, Rodney,  1933- <br/><br/>
Timekeeping / 
Rodney Dale. 
 - London :  British Library,  c1992. 
 - 64 p. 
 - Discoveries and inventions .
<br/><br/> Describes the changing ways of thinking about time, the emergence of the calendar, and the quest for a more accurate means of measuring time. 
<br/><br/><label>ISBN: </label>0195209680 (acid-free paper) :  $16.00 
<br/><br/><label>LCCN: </label>93024194     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time.<br/>Clocks and watches--History.