Side step : A communicative course for learners of english 
Contributing writer Marie Dellapenta. 
 -  Prentice Hall  Asia ELT.  1997 
 - 111 pages. 
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<br/><br/><label>ISBN: </label>0-13-619891-0 
<br/><br/><label>Dewey Class. No.: </label>423.2 De37s 1997