Blackburn, Bonnie <br/><br/>
The Oxford Companion to the Year   An Exploration of Calendar Customs and Time-Reckoning 

 - Oxford  Oxford University Press  1999 
 - 937p 
<br/><br/> includes index and biblioraphy 
<br/><br/>And Time Reckoning 
<br/><br/><label>ISBN: </label>0192142313     0 
<br/><br/><label>Dewey Class. No.: </label>W12.1  / B562