Aitken, Rosemary. <br/><br/>
Teaching tenses :  ideas for presenting and practising tenses in English / 
Rosemary Aitken. 
 - Brighton :  ELB,  2002. 
 - 176, 15 p. :  ill., maps ;  25 cm. 
<br/><br/><label>ISBN: </label>9780952280866 (pbk.) :  No price 0952280868 (pbk.) :  No price 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Tense--Study and teaching--Foreign speakers.