Rao, L. Narayana <br/><br/>
Perpetual ephemeris of the planetary cycles 

 - s. l.  s. n.  n.d. 
 - xxxxvii, 587 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy<br/>Planets
<br/><br/><label>Dewey Class. No.: </label>523.4  / R18p