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Universal decimal classification part II  alphabetical subject index 

 - London  British Standard  Institution  1988 
 - 617 p.  HB  24 cm. 
 - FID publication no.571 .
<br/><br/><label>Subjects--Uniform Titles: </label><br/>UDC
<br/><br/><label>Dewey Class. No.: </label>025.432  / UNI