Cripwell, K. <br/><br/>
On the line / 
K.  Cripwell. 
 - 1st ed. 
 - Oxford :  Oxford University Press,  1981 
 - 46 p. l. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0194327825 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Conversation and phrase books
<br/><br/><label>Dewey Class. No.: </label>428  / C931O 1981