Dean, Michael,  1949- <br/><br/>
Pathfinder Workbook 4 /  Workbook. 
Michael Dean. 
 - USA :  Longman ,  2005. 
 - 99 p. ;  ill. ;  30cm. 
<br/><br/><label>ISBN: </label>8420549940 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGLISH LANGUAGE --TEXTBOOKS FOR FOREIGN SPEAKERS.
<br/><br/><label>LC Class. No.: </label>PL913