00768cam a2200217u 4500 BD-DhUL 20170604091100.0 820909s1963 enk 000 0 eng 64006080 DLC CarP DLC BD-DhUL Z696.D6 B7 025.45 BRG British Standards Institution. Guide to the Universal decimal classification (UDC) / British Standards Institution London : British Standards Institution, 1963. 128 p. ; 21 cm. Classification Books. International Federation for Documentation. Universal decimal classification. [from old catalog] 0 cbc premunv u ncip 19 y-gencatlg ddc REF 203856 203856 0 0 ddc 0 025_450000000000000_BRG 1 REF 342746 DUL DUL REF 2017-06-04 Purchased 025.45 BRG A43866 (D) 2017-06-04 1 2017-06-04 REF