| 000 | 00504nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230720b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 100 | _aHeller, S R | ||
| 245 |
_aEPA/NIH mass spectral data base supplement 2, 1983 _c/National bureau of standards |
||
| 260 |
_aWashington: _bUS Department of Commerce, _c1983 |
||
| 300 | _a1182p. | ||
| 490 | _aNSRDS NBS 63, suppl.2 | ||
| 650 | _aStandards | ||
| 653 | _aData base | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c53901 _d53901 |
||