000 00431nam a2200121Ia 4500
001 MPKV049759
008 120911s9999 xx 000 0 und d
082 _a515
245 _aProceedings of the Royal Society of London:Series A: Mathematical Science Vol 72
_c;
246 _aProceedings of the Royal Society of London:Series A: Mathematical Science Vol 72
260 _aLondon
_bRoyal Society of London
_c1903
650 _aMathematics
999 _c47768
_d47768