Venkataraman, G. At the speed of light G. Venkataraman - Hyderabad Universities Press 1993 - viii, 125p. - Vignettes in physics . ISBN: 0-86311-333-8 Subjects--Topical Terms: Astronomy and astrophysics thesaurusGeneral theory of relativityRelativity Universal Decimal Class. No.: 530.12 / VEN