Empires of time   :  calendars, clocks, and cultures  print 

 - Rev. ed. 
 - cou  University Press of Colorado  c2002 
 - xv, 332 p. : ill.    23 cm.  xv, 332 p. : ill. ; 23 cm. 
<br/><br/> Anthony Aveni. 
<br/><br/><label>ISBN: </label>0870816721 (pbk. : a 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming