00374nam a2200121Ia 4500008004100000082001800041100002800059245004400087260004300131300001000174630001800184650005000202211109s9999||||xx |||||||||||||| ||und||  a530.11bBER-I  aBergmann, Peter Gabriel 0aIntrodution to the Theory of Relativity  bPRENTICE HALL of IndiaaNewdelhic1979  a287p.  xGeneral Stack  aNatural sciences& mathematicsvPhysicsPhysics