| 000 | 00330nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 230808b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 |
_aSabs bulletin: _bSouth African bureau of standards |
||
| 260 |
_aPretoria: _bSouth African Bureau of standards |
||
| 942 |
_2udc _cCR |
||
| 999 |
_c58233 _d58233 |
||