Hunter, Eric J. <br/><br/>
Classification made simple / 
Eric J. Hunter 
 - Aldershot, Hants :  Gower Publishing,  1988 
 - 115  p. ;  23 cm. 
<br/><br/>p. 108-110. 
<br/><br/><label>ISBN: </label>0566056054  RM33.23 
<br/><br/><label>LCCN: </label>87-21930 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Books<br/>Classification<br/>Information storage and retrieval systems