Dadhich, N.. A random walk in relativity and cosmology / edited by N. Dadhich... e al. . - New Delhi : Wiley Eastern , 1985. - xi,236p. : ills.,diag. ; 23cm . NULL ISBN: 0852261683 NULL Subjects--Index Terms: RELATIVITY(PHYSICS) Dewey Class. No.: 530.11 / DAD/R