Mortimer, Mary,  1944- <br/><br/>
Learn Dewey Decimal Classification (Edition 21) / 
 Learn Dewey Decimal Classification 
Mary Mortimer. 
 - Lanham, Md. :  Canberra, Australia :  Scarecrow Press ;  DocMatrix Pty. Ltd.,  2000. 
 - 145 p. :  28 cm. 
 - Library basics series ;  2 .
<br/><br/>Includes bibliographical references (p. 141) and index. 
<br/><br/><label>ISBN: </label>0810836947 (alk. paper) 
<br/><br/><label>LCCN: </label>99040185  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Dewey decimal.
<br/><br/><label>LC Class. No.: </label>Z 696 MAR 2000  / M66 2000 
<br/><br/><label>Dewey Class. No.: </label>025.4/31