Barro, Robert J. Getting it right : markets and choices in a free society / Robert J.Barro. - Cambridge : MIT Press , 1997 rep.1998. - xv,191p. : ills.,fig.,table ; 21cm . NULL ISBN: 0262522268 USD 14.99 Subjects--Index Terms: FREE ENTERPRISE Dewey Class. No.: 338.9 / BAR/G