"Krystal,  Barbara" <br/><br/>
Oxford International Lower Secondary English student book grade 6 

 - New Delhi  Gemini  Books  1998 
 - 111 
<br/><br/><label>ISBN: </label>81-7439-024-3 
<br/><br/><label>ISSN: </label>9789697344437 
<br/><br/><label>Dewey Class. No.: </label>900  / 3013