00379nam a2200133Ia 4500008004100000040001700041082002400058100001700082245004200099260002700141300001600168440003600184650002500220190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta530.11bP298T  aPathria, R K 4aThe Theory of relativitycR K Pathria  aDelhibHindustanc1963  axiii, 290p.  aInternational monogrpahs series  aRelativity (physics)