Cib study text/ 

 - 6th 
 - London:  "BPP,"  1995 
 - 265p. 
<br/><br/><label>ISBN: </label>0-7517-1054-7 
<br/><br/><label>Subjects--Index Terms: </label>business communications 
<br/><br/><label>Dewey Class. No.: </label>420  / CIB