000 | 00319nam a2200121Ia 4500 | ||
---|---|---|---|
001 | MPKV112065 | ||
008 | 120911s9999 xx 000 0 und d | ||
082 | _a500 | ||
245 |
_aNature Vol -324 No.6092-6094, 98 _c; |
||
246 | _aNature Vol 133 | ||
260 |
_aLondon _bMac Millan Journals Ltd. _c1986 |
||
650 | _aPure Science | ||
999 |
_c75355 _d75355 |