00465nam a2200169Ia 4500082002100000100002100021245005500042260003200097300001000129500000500139690000600144700000500150952010200155964001700257921000800274999001300282 a025.432bP455.IU aPerreault, J. M. aIntroduction to Universal Decimal Classificationb aLondonbClive Bingleyc1969 a111p. a a  a 00104070aISIbISId1998-05-27l0o025.432 P455.IUpDP4303r2019-02-14 00:00:00w2019-02-14yBK abcdefg a298 c298d298