Kumar, Ashok <br/><br/>
सौर - ऊर्जा  | Saur- urja / 

 - Delhi  Vidyarthi Prakashan  1985 
 - 32p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classical mechanics
<br/><br/><label>Dewey Class. No.: </label>531.6  / ASH-S