000			00343nas a22001337a 4500
008			190318s9999 xx 000 0 und d
022			_a0036-8733.
245			_aScientific American
260			_aNew York
260			_bMacmillan Publishers
260			_c2006
300			_a1-104,1-100,1-94,Missing,1-80,1-96
906			_aIssue No 4 is Missing
999			_c99381 _d99381