Om Prakash Singh <br/><br/>
Sanchaar Ke Mool Sidhaanta 

 - New Delhi  Classical Publishing Co.  2002 
 - 324 p.  HB  22 cm. 
<br/><br/><label>ISBN: </label>8170543495 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Hindi Language<br/>International economics<br/>International trade
<br/><br/><label>Dewey Class. No.: </label>337  / SIN