| 000 | 00318nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 251112s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aCNCLSA | ||
| 245 | 0 |
_aNature _bA Weekly Journal Of Science |
|
| 260 |
_cAugust 5, 1967 _bMacmillan Journals Ltd _aLondon |
||
| 300 | _aP. 567-1012 | ||
| 300 | _bV. 215 | ||
| 942 | _cJRBV | ||
| 999 |
_c14554 _d14554 |
||