00600nam a2200157Ia 4500003000900000008004100009040001600050080001500066110004000081245018700121260004800308300001000356650001900366650002000385650003700405IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a25.45bBRI  aU. K. British Standards Institution 0aUniversal decimal classificationbenglish edition of the classification decimale universelle of the federation internationale de documentation; vol. 2cBritish Standards Institution   aLondonbBritish Standards Institutionc1943  a103p.  aClassification  aLibrary Science  aUniversal decimal classification