Roy Sankar Prasad <br/><br/>
Problem on costing 
Roy Sankar Prasad 
 - Calcutta  Elora         1964 
 - 274p.  cm. 
<br/><br/><label>Standard No.: </label>136,282 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:8K, K41