00465nam a2200133Ia 4500008004100000082002500041100003200066245006800098260002500166300000800191942000700199952010800206999001700314140113s9999    xx            000 0 und d  a"025.45""UDC""   K3"  aBritish Standard Institute   aBSI : 1000A :1961 Universal Decimal Classification. 3rd edition  a1963bB.S.I.cLondon  a254  cBK  00104070aVTLbVTLd2014-01-13l0o"025.45""UDC""   K3"pVBK1298r2014-01-13 00:00:00w2014-01-13yBK  c57976d57976