Mortimer, Mary  1944- <br/><br/>
Learn Dewey Decimal Classification (Edition 21) / 
 Learn Dewey Decimal Classification 
Mary Mortimer 
 - Bangkok :  Book Promotion & Service,  1997 
 - 145 p. :  28 cm. 
 - Library education series .
<br/><br/>Includes bibliographical references (p. 141) and index 
<br/><br/><label>ISBN: </label>9748279618  RM72.50 
<br/><br/><label>LCCN: </label>99-040185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, Dewey Decimal--Problems, exercises, etc.<br/>Cataloguing--Problems, exercises, etc.