TY - BOOK AU - Cowen,Tyler AU - Tabarrok,Alexander TI - Modern principles of economics SN - 978-1429239972 AV - HB 171.5 .C86717 2013 U1 - 330 23 PY - 2013/// CY - New York, NY PB - Worth Publishers KW - Economics N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/enhancements/fy1502/2011940683-d.html UR - http://www.loc.gov/catdir/enhancements/fy1502/2011940683-t.html ER -