000 00540nam a22001817a 4500
008 230310b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aD 025.45
_bK1;M5:13
245 _aUniversal decimal classification
260 _aLondon:
_bBritish Standards Institution,
_c1985
300 _a960p.
490 _aFID publication no. 571
500 _aPart 1. (Systematic tables)
650 _aLibrary science
653 _aClassification
653 _aNature
942 _2udc
_cREF
999 _c7447
_d7447