Bell, Jan,  1953- <br/><br/>
Elementary matters / 
Jan Bell, Roger Gower. Students' book. 
 - Harlow :  Longman,  1999. 
 - 144 s. :  il(some col.) ;  28cm. 
<br/><br/><label>ISBN: </label>0582273625 (pbk) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>English language--Grammar--Problems, exercises, etc.