| 000 | 00397nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 251112s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aCNCLSA | ||
| 100 | _aJohn T. Edsall | ||
| 245 | 0 | _aProceedings of the National Academy Of Sciences of the United States of America | |
| 260 |
_c1972 _bThe National Academy of Sciences _aWashington |
||
| 300 | _aP. 1069-2360 | ||
| 300 | _bV. 69 | ||
| 942 | _cJRBV | ||
| 999 |
_c29790 _d29790 |
||