000 00299nam a2200121Ia 4500
008 221001s1965 xx 000 0 eng d
082 _a530.11 RAY
100 _aRay, M.
245 0 _aTheory of relativity: Special and general
260 _aDelhi
_bS. Chand
_c1965
300 _a251p.
942 _2ddc
_cBK
999 _c7136
_d7136