000 00416nam a2200145Ia 4500
001 9277
008 170722s9999 xx 000 0 und d
100 _aBritish Standards Institution
245 _aUniversal decimal classification. B S 1000A :
_b(F1D289).Abridged English rev ed /
250 _a2nd ed.
260 _c1957.
653 _aLibrary Science
653 _aUniversal Decimal Classification
942 _cGEN
999 _c50466
_d50466