Supplementary classification schedules:   Prepared to augment the Dewey decimal classification for use in the British national bibliography and first introduced in January 1960 
/ Council of the British National Bibliography 
 - London:   Council of the British National Bibliography,   1963 
 - viii, 94p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Classification, Decimal 
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.45DC*BNB  / K3