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008 160509s9999 xx 000 0 und d
020 _a0036-8733
100 _aScientific American
245 _aScientific American : 1980 : Volume 242(Jan-Jun) : Shelf 23.4
260 _bScientific American
_c1980
300 _a154p.+
650 _aScientific American
999 _c2941
_d2941