Walklin, Les. <br/><br/>
Putting Quality into Practice: 
Walklin, Les. 
 - London:  Stanley Thornes (Publishers) Limited,  1992. 
 - xii,267p.: 
<br/><br/><label>ISBN: </label>0748713603 
<br/><br/><label>Dewey Class. No.: </label>378.1