TY - BOOK AU - Raj Kumar TI - Mechanics and relativity SN - 81-8030-132-X CY - New Delhi KW - Elasticity KW - Gravitation KW - Mechanics and relativity KW - Physics KW - Rotational dynamics KW - Rotational kinematics KW - Solids -- Elastic properties KW - Special theory -- Relativity KW - Surface tension ER -