Choudhury, Soumitra Kumar <br/><br/>
Business English 

 - 3 ed. 
 - NewDelhi  :  PHI Learning Ltd,  2009 
 - 392p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecorrespondence-- Ecommerce-- Telecom Technology
<br/><br/><label>Dewey Class. No.: </label>658.45  / CHO-B