| 000 | 00519cam a2200205ua 4500 | ||
|---|---|---|---|
| 001 | 30784 | ||
| 005 | 20171214164706.0 | ||
| 007 | ta | ||
| 008 | 091021s1956 a g b000 u u | ||
| 020 | _cRS0.00 (Hb) | ||
| 040 | _aMAIN | ||
| 100 | 1 | _aNational Academy of Science, . | |
| 245 | 0 | 0 |
_aProceedings of the National Academy / _cNULL. |
| 250 |
_a / _b. |
||
| 260 |
_aNULL : _bNational Acadeny of Science , _c1956. |
||
| 300 |
_aNULL : _bTables ; _cNULL . |
||
| 365 | _aRS0.00 | ||
| 504 | _aNULL | ||
| 942 | _cBK | ||
| 999 |
_c30462 _d30462 |
||