Robertshaw, R. H. <br/><br/>
Elements of distribution / 
R. H. Robertshaw and J. R. Willians 
 - Stockport, Cheshire :  Polytech Publishers,  1979 
 - 122 p. ;  22 cm. 
 - Business Education Council general level .
<br/><br/><label>ISBN: </label>0855050292