TY - BOOK AU - O'Sullivan,Arthur AU - Sheffrin,Steven M TI - Macroeconomics: principles and tools SN - 0130358118 AV - HB172.5 .O85 2002 U1 - 339 22nd ed. PY - 2003/// CY - UpperSaddle River, N.J. PB - Pearson Education KW - Macroeconomics N1 - Note:Study guide by Breuer, Janice Baucher, to accompany the text is available; A variety of multi-media instructional tools, including a Website, is available to supplement the text; Includes bibliographical references and index ER -