Universal decimal classification 
/ British Standard Institution 
 - London:   British Standard Institution,   1982 
 - 78p. 
<br/><br/> BS 1000[55] : 1982 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Classification Standards 
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.45:55  / H3.2;M2;