000 00298nam a2200109Ia 4500
008 250217s9999 xx 000 0 und d
022 _a368733
082 _a505
_bSCI
245 0 _aScientific American
260 _bMc Donnell Douglas Corporation, Scientific American Inc.
_aNew York
942 _cPRBP
999 _c188421
_d188420