000 00374nam a2200133Ia 4500
001 8274
008 150525s9999 xx 000 0 und d
020 _a0 521 37066 3
100 _aStephani Hans
245 _aGeneral Relativity An Introduction To The Theory Of Gravita Tional Field
250 _a2
260 _aCambridge
_bCambridge University Pres
_c1980
300 _a,;ill.
999 _c40159
_d40159