| 000 | 00445nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230220b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aD 002:54(082.2)(73) _bK2 |
||
| 245 |
_aJournal of chemical documentation _c/ American Chemical Society, January 1962 |
||
| 260 | _bAmerican Chemical Society, | ||
| 300 | _a54p. | ||
| 650 | _aScience | ||
| 653 | _aChemical | ||
| 942 |
_2udc _cREP |
||
| 999 |
_c2227 _d2227 |
||