Indian ephemeris and nautical almanac for the year 1970 

 - Delhi:   The Manager of Publications,   1969 
 - xviii, 464p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Natural  
<br/><br/><label>Universal Decimal Class. No.: </label>D 050.9  / L0