Dutta, S. K. <br/><br/>
Commercial mathematics  : arithmetic and algebra 
S. K. Dutta 
 - Calcutta  Book-world 
 - 262p. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Mathematics
<br/><br/><label>Dewey Class. No.: </label>650.01513  / D979