Economics : principles and tools /
O'Sullivan, Arthur.
Economics : principles and tools / Arthur O'Sullivan [and] Steven M. Sheffrin. - 4th ed. - Upper Saddle River : Pearson, 2006. - xxxii, 814 p. : col. ill. ; 25 cm.
Includes index.
Includes bibliographical references.
0131968723 (pbk.)
Economics.
Economics : principles and tools / Arthur O'Sullivan [and] Steven M. Sheffrin. - 4th ed. - Upper Saddle River : Pearson, 2006. - xxxii, 814 p. : col. ill. ; 25 cm.
Includes index.
Includes bibliographical references.
0131968723 (pbk.)
Economics.