| 000 | 00493nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 121211t xxu||||| |||| 00| 0 eng d | ||
| 022 | _a0027-8424 | ||
| 100 | _aDawid, Igor B. (ed.) | ||
| 245 | _aProceedings of the National Academy of Sciences of the United States of America | ||
| 260 |
_aWashington D.C. _bThe National Academy of Sciences |
||
| 300 | _aVarious pagings | ||
| 650 |
_aNational academy of sciences - USA _vProceedings _xSciences - periodicals |
||
| 942 |
_cP _hQ11 .N26 |
||
| 999 |
_c15521 _d15520 |
||