| 000 | 00522nam a22001817a 4500 | ||
|---|---|---|---|
| 008 | 230310b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 025.45 _bK4;3 |
||
| 245 | _aUniversal decimal classification | ||
| 250 | _a2nd ed. | ||
| 260 |
_aLondon: _bBritish Standards Institution, _c1964 |
||
| 300 | _a67p. | ||
| 500 | _a621.3(Electrical engineering) | ||
| 650 | _aLibrary science | ||
| 653 | _aClassification | ||
| 653 | _aNature | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c7524 _d7524 |
||