000 00307nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBrahmachary, R. L.
245 0 _aRiemannian physics
260 _bIndian statistical Institute
_aCalcutta
_c1957
942 _c1
999 _c45933
_d45933