| 000 | 00324nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 251112s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aCNCLSA | ||
| 100 |
_aS. Fernbach _93340 |
||
| 245 | 0 | _aNature | |
| 260 |
_cJanuary 29, 1971 _bMacmillan (journal) LTD. _aLondon |
||
| 300 | _aP.441-644 | ||
| 300 | _bV.229 | ||
| 942 | _cJRBV | ||
| 999 |
_c27028 _d27028 |
||