000 00298nam a2200133Ia 4500
008 160316s1985 xxu||||| |||| 00| 0 eng d
020 _a
100 _aUniversal Decimal Classification
245 _aBritish Standard Institutions
250 _a
260 _a
_b
_c1985
300 _a
700 _a
_a
999 _c21329
_d21329