Ridley, B. K. Time, space, and things / B.K. Ridley. - 3rd ed. - Cambridge ; New York : Cambridge University Press, 1995. - x, 191 p. : ill. ; 22 cm. Includes index. ISBN: 9780521484862 Subjects--Topical Terms: Physics--Popular works. Dewey Class. No.: 530 / RID/T