Economics :
Welch, J. Patrick
Economics : theory and practice / Patrick J. Welch and Gerry F. Welch. - 8th ed. - Hoboken : John Wiley and Sons, 2007. - xx, 532p. : ill.
Includes index.
9780471679462
HB 171.5 .W45 2007
Economics : theory and practice / Patrick J. Welch and Gerry F. Welch. - 8th ed. - Hoboken : John Wiley and Sons, 2007. - xx, 532p. : ill.
Includes index.
9780471679462
HB 171.5 .W45 2007