000 00433nam a2200121Ia 4500
001 MPKV049806
008 120911s9999 xx 000 0 und d
082 _a515
245 _aProceedings of the Royal Society of London:Series A: Mathematical Science Vol 120
_c;
246 _aProceedings of the Royal Society of London:Series A: Mathematical Science Vol 120
260 _aLondon
_bRoyal Society of London
_c1928
650 _aMathematics
999 _c47815
_d47815