000 00323nam a2200133Ia 4500
008 190601s9999 xx 000 0 und d
082 _a530.11
_bVLA
100 _aVladimirov, Yu
245 0 _aSpace time gravitation
260 _aMoscow
_bMir Pub.
_c1987
300 _a215 p.
650 _aPhysics-relativity
942 _cS
999 _c120865
_d120864