| 000 | 00425nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 251112s9999||||xx |||||||||||||| ||und|| | ||
| 022 | _a0027-8424 | ||
| 040 | _aCNCLSA | ||
| 100 |
_aFrances R. Zwanzig _92283 |
||
| 245 | 0 | _aProceedings of the National Academy Of Sciences of the United States of America | |
| 260 |
_c1991 _bThe National Academy of Sciences _aU.S.A |
||
| 300 | _aP. 1-1084 | ||
| 300 | _bV. 89 | ||
| 942 | _cJRBV | ||
| 999 |
_c18462 _d18462 |
||