The Teaching of English as an international language :  a practical guide / 
Gerry Abbott ... [et al.]. 
 - Glasgow :  Collins,  1981. 
 - 287 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers.
<br/><br/><label>Dewey Class. No.: </label>428  / .2  / 407