00587nam a22002051 4500 sa 63002145 DLC 20260227111932.0 831123s1963 ii a b 00000 eng sa 63002145 /L/r83 DLC/ICU ICU QC6 .P297 Pathria, R. K. The theory of relativity. Delhi, Hindustan Pub. Corp., 1963. 290 p. illus. 24 cm. International monographs on advanced mathematics and physics Includes bibliography. Relativity (Physics) 54350 54350