Sears, Francis W. Introduction to the theory of relativity / by Francis W. Sears and Robert W. Brehme - London: Addison-Wesley Publishing Company Inc., 1968. - vii, 216p. - Addison-Wesley Series in Physics . Subjects--Topical Terms: PhysicsPole vaulterSpace timeVelocity addition Dewey Class. No.: 530.11 / SEA/I