Timbrell, Martin. Mathematics for economists : an introduction / Martin Timbrell. - Oxford : Basil Blackwell , 1985 (rep.1993). - ix,246p. : ill.,figs. ; 23cm . NULL ISBN: 0631140875 USD 14.99 Subjects--Index Terms: ECONOMICS, MATHEMATICAL Dewey Class. No.: 510.2433 / TIM/M