Revamma, N S <br/><br/>
Calenderum Kalavum 

 - Thiruvananthapuram  STATE INSTITUTE OF LANGUAGE  1976 
 - 215p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--general stack 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences & mathematics--ChronologyGeneralia--Astronomy & allied sciences
<br/><br/><label>Dewey Class. No.: </label>529.3  / REV-C