Jain, Vrishabh Prasad <br/><br/>
Prateek aur prateek vijyan (Hindi) 

 - New Delhi  : Rajkamal Prakashan,  1991 
 - 157p. 
<br/><br/><label>ISBN: </label>81-7178-201-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Symbols | Science 
<br/><br/><label>Dewey Class. No.: </label>408.9 JB:P