Maltby, Arthur <br/><br/>
Classification in the 1970's :  a discussion of development and prospects for the major schemes / 
edited by Arthur Maltby 
 - London :  Bingley,  1972 
 - 269  p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0851571255 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Books