| 000 | 00321pam a2200109a 44500 | ||
|---|---|---|---|
| 008 | 160510b xxu||||| |||| 00| 0 eng d | ||
| 082 | _a506 N21b | ||
| 245 |
_aBiographical memoirs [v.30] _bAmerica.National Academy of Sciences |
||
| 260 |
_a _bColumbia University Press _c1957 |
||
| 300 | _aviii, 333p | ||
| 650 | _aBibliographical | ||
| 999 |
_c478897 _d478897 |
||