Economics :
Welch, Patrick J.
Economics : theory and practice / Patrick J. Welch, Gerry F. Welch. - 7th ed. - New Delhi : J. Wiley, 2004. - xiv, 544 p.
8126512621 :
Economics.
Economics : theory and practice / Patrick J. Welch, Gerry F. Welch. - 7th ed. - New Delhi : J. Wiley, 2004. - xiv, 544 p.
8126512621 :
Economics.