000 00323nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a530.15
_bLON
100 _aLondon Mathematical Society symposia, Bedford, 1972
245 _aMathematics of contemporary physics : proceedings
260 _bAcademic Pres
_aLondon
_c1972
999 _c141383
_d141383