000 00254nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _bUDC
245 0 _aUniversal Decimal Classification. Pt 1 and Pt. 2 and 4 parts
260 _aUK
_bBSI
_c1994
942 _cBK
999 _c41600
_d41600