Davis Sydney W <br/><br/>
DDC-21-Workbook: a practical introduction to the Dewey Decinal classification 

 - New South Wales  Centre for information studies  1997 
 - 58p;30cm 
<br/><br/><label>ISBN: </label>0-949060-39-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dewely classification system