Das, B. K., <br/><br/>
Functional grammar and spoken and written communication in english 
By Bikram K. Das 
 - 1st. 
 - Hyderabad:  Orient,  2006. 
 - v,266p. 
<br/><br/><label>ISBN: </label>9788125030584 
<br/><br/><label>Subjects--Index Terms: </label>English grammar 
<br/><br/><label>Dewey Class. No.: </label>425