TY - BOOK AU - Sobel, Russell S.; Gwartney, James D.; Stroup, Richard L.; Macpherson, David A. TI - Understanding economics SN - 978-0-324-58388-5 AV - 330.1 Un21 PY - 2009/// CY - Mason,OH PB - South-Western CENGAGE Learning KW - Economics KW - Textbooks KW - Study and teaching KW - Handbooks, manuals, etc N1 - Includes glossary and index ER -