Froyen , Richard T. Macroeconomics : theories and policies / Richard T. Froyen. - 7th ed / . - Delhi : Pearson Education (Singapore) , 2003. - xxv,656p. : figs.,tables ; 24cm . NULL ISBN: 8178089750 USD 15.96 Subjects--Index Terms: MACROECONOMICS Dewey Class. No.: 339 / FRO/M