Economics :
O'Sullivan, Arthur.
Economics : principles and tools / Arthur O'Sullivan and Steven M. Sheffrin. - 4th ed. - Upper Saddle River, NJ : Pearson/ Prentice Hall, 2006. - xxxii, 814 p. : col. ill. ; 27 cm.
Includes bibliographical references and index.
0131479717
Economics.
HB171.5.O8 2006
Economics : principles and tools / Arthur O'Sullivan and Steven M. Sheffrin. - 4th ed. - Upper Saddle River, NJ : Pearson/ Prentice Hall, 2006. - xxxii, 814 p. : col. ill. ; 27 cm.
Includes bibliographical references and index.
0131479717
Economics.
HB171.5.O8 2006