TY - BOOK AU - O'Sullivan,Arthur AU - Sheffrin,Steven M. TI - Microeconomics: principles and tools SN - 0130358126 AV - HB172 .Os8 2002 U1 - 338.5 21 PY - 2002/// CY - Upper Saddle River, N.J. PB - Prentice Hall KW - Microeconomics N1 - A variety of multi-media instructional tools, including a web site, is available to supplement the text; Includes bibliographical references and index ER -