000 00434nam a2200121Ia 4500
001 MPKV049749
008 120911s9999 xx 000 0 und d
082 _a515
245 _aProceedings of the Royal Society of London:Series A: Mathematical Science Vol 62
_c;
246 _aProceedings of the Royal Society of London:Series A: Mathematical Science Vol 62
260 _aLondon
_bRoyal Society of London
_c1897-98
650 _aMathematics
999 _c47758
_d47758