| 000 | 00500nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230626b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a048+001.815.658.64(082.2) _bL1 |
||
| 245 |
_aAnnual meeting 1971 _c/ National Federation of Science Abstracting and Indexing Services |
||
| 260 |
_aWashington: _bNational Federation of Science Abstracting and Indexing Services, _c1971 |
||
| 300 | _a62p. | ||
| 650 | _aScience | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c47111 _d47111 |
||