Welch, Patrick J. 4 0

Economics, theory and practice / 6 6 Patrick J. Welch, Gerry F. Welch. - 6th ed. - - xxv, 678 p. : ill. 23 cm. - - - - - . - . - 0 . - . - 0 .

Rev. ed. of: Economics, theory & practice. 5th ed. c1995.

Includes bibliographical references and index.



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