| 000 | 00358nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV062274 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a500 | ||
| 245 |
_aScience Vol. 227 No.4682-94 _c; |
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| 246 | _aScience Vol. 227 No.4682-94 | ||
| 260 |
_aWashington _bAmerican Association for the Advancement of Science _c1985 |
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| 650 | _aPure Science | ||
| 999 |
_c60260 _d60260 |
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