000 00289nam a2200133Ia 4500
100 _aLandau/L
942 _cBK
654 _aTheory of relativity
245 _aWhat is the Theory of Relativity
260 _bMir Publishers
_c1974
082 _a530.1
300 _a60
546 _aENGLISH
999 _c34258
_d34258