Ockenden, Michael <br/><br/>
Situational dialogues / 
Michael Ockenden 
 - London :  Longmans,  1972 
 - 92 p. ;  19 cm. 
<br/><br/><label>ISBN: </label>0582521726 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Conversation and phrase books