| 000 | 00566nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230313b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 025.45:636/639 _bK9;M1-;1 |
||
| 245 |
_aUniversal decimal classification: _bSecond edition full edition _c/ British Standard Institution |
||
| 260 |
_aLondon: _bBritish Standard Institution, _c1981 |
||
| 300 | _a52p. | ||
| 500 | _aBS 1000[636/639] : 1981 | ||
| 650 | _aLibrary science | ||
| 653 | _aClassification | ||
| 653 | _aStandards | ||
| 942 |
_2udc _cISD |
||
| 999 |
_c8034 _d8034 |
||