Watkins, Harold <br/><br/>
Time Counts: The Story of the Calendar.   
  

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 - London  Neville Spearman  1954 
 - Vi, 274 pgs; 22.1 cms. 
<br/><br/> B   
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<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time Calender
<br/><br/><label>Dewey Class. No.: </label>529.3 Wat