Alexander, L. G. <br/><br/>
Developing skills:  An ıntegrated course for ıntermediate students/ 
L.G. Alexander. 
 - Essex:  Longman group limited,  1990. 
 - 145 p. :  ill . ;  24 cm. 
<br/><br/><label>ISBN: </label>0582523311 
<br/><br/><label>LC Class. No.: </label>PE1121