000 00275nam a2200121Ia 4500
008 160710s1977 xx 000 0 und d
100 _aKAURMANN,W.J.
245 _aRELATIVITY AND COSMOLOGY
250 _a2
260 _bHARPER & ROW
_c1977
300 _a154
942 _2ddc
_cB
999 _c39472
_d39472