Eckersley, C.E. & Kaufmann, W. <br/><br/>
English commercial practice and correspondence 

 - 1st rev ed 
 - Longman, London   1973 
 - viii,248 
<br/><br/><label>ISBN: </label>0-582-55230-3 
<br/><br/><label>Dewey Class. No.: </label>651.75 Eck/Kau