BUTCHER, M. E. <br/><br/>
Elements of Distribution 

 - London,  Heinemann,  1980. 
 - xv, 189p.: figure, table.  Index.  22cm. 
<br/><br/><label>ISBN: </label>434 90198 9 
<br/><br/><label>Dewey Class. No.: </label>658. 8 BUT