Helgesen, Marc <br/><br/>
Workplace English :   Office file : teacher's manual / 
Marc Helgesen, Keith Adams. 
 - London :   Longman,   1998. 
 - 92 p. :  ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>9780582279254 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English--Commercial language
<br/><br/><label>Dewey Class. No.: </label>420  / HEL