Enderton, Herbert B. A mathematical introduction to logic / by Herbert B Enderton. - 2nd ed / . - New Delhi : Elsevier India , 2006. - xii,317p. : ills.,figs.,tables ; 23cm 1 CD . Includes index ISBN: 9788131201916 RS295.00 Subjects--Index Terms: LOGIC, SYMBOLIC AND MATHEMATICAL Dewey Class. No.: 511.3 / END/M