Collie, Joanne <br/><br/>
Speaking 1 
/ Joanne Collie, Stephen Slater 
 - 12th print. 
 - Cambridge :   Cambridge University Press,   2003. 
 - 74 s. ;  25 cm.  10AGR-ColJ-Spe:1 
<br/><br/><label>ISBN: </label>0521367883