| 000 | 00586nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230322b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 025.45:621.3 _bK4;L5;1 |
||
| 245 |
_aUniversal decimal classification: _bSecond english full edition _c/ British standards institution |
||
| 260 |
_aLondon: _bBritish standards institution, _c1975 |
||
| 300 | _a79p. | ||
| 490 |
_v483 _aFID |
||
| 500 | _aUDC 621.3 electrical engineering | ||
| 650 | _aLibrary science | ||
| 653 | _aClassification scheme | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c12513 _d12513 |
||