Ghosh, Ramkrishna <br/><br/>
Commercial mathematics :  for the commerce undergraduates / 
Ram Krishna Ghosh and Ajit Kumar Basu 
 - 2nd ed. 
 - Calcutta :  Books & Allied,  1962 
 - various pagings :  charts ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics
<br/><br/><label>Dewey Class. No.: </label>510