| 000 | 00346nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 160509s9999 xx 000 0 und d | ||
| 020 | _a0036-8733 | ||
| 100 | _aScientific American | ||
| 245 | _aScientific American : 1981 : Volume 245(Jul-Dec) : Shelf 23.4 | ||
| 260 |
_bScientific American _c1981 |
||
| 300 | _a138p. | ||
| 650 | _aScientific American | ||
| 999 |
_c2883 _d2883 |
||