Norman Susan <br/><br/>
We mean business  : an elementary course in business englaish 
/ workbook 
. - Burnt Mill  : Longman, 1982
. - 46 p.  : ill.  ; 25 cm. 
<br/><br/><label>ISBN: </label>0582748526 
<br/><br/><label>Source: </label> don britanique 
<br/><br/><label>Universal Decimal Class. No.: </label>802.0