Saha, M. N. <br/><br/>
History of the calender in different countries through the ages 
M. N. Saha and  N. C. Lahari                                                   
 - New Delhi  Council of Scientific and Industrial Research  1992 
 - xv, 157-279p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Calendars<br/>Calendars - different countries<br/>Ephemeris
<br/><br/><label>Universal Decimal Class. No.: </label>52(091)  / SAH