Satija, Mohinder Pratap <br/><br/>
Prayogik dwibindu vargikaran 
 प्रायोगिक द्विबिन्दु वर्गीकरण 

 - New Delhi   Ess Ess publication  1992 
 - 195 p. 
<br/><br/> 20797 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Dewey Class. No.: </label>020.4  / MOHI PRA