000 00278nam a2200109Ia 4500
008 201121s9999 xx 000 0 und d
100 _aSelfridge, J,l.
245 0 _aCurrent Mathematical Publication
260 _bU.S.A.American Mathmatical Socity
300 _c376
942 _cBV
999 _c16113
_d16113