| 000 | 00345nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV057792 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a500 | ||
| 245 |
_aScientific American Vol.224 No.1-12 _c; |
||
| 246 | _aScientific American Vol.224 No.1-12 | ||
| 260 |
_aNew York _bScientific American Inc. _c1971 |
||
| 650 | _aPure Science | ||
| 999 |
_c55782 _d55782 |
||