00387nam a22001337a 4500008004100000020001800041100002800059245005500087260004600142300002200188650001900210942000700229999001700236160316t        xxu||||| |||| 00| 0 eng d  a9780314524645  aArmold, Roger A.911234  aEconomicsbStudy guide to accopanycWyrick, Thomas  aNew York.bWest Publishing  Companyc1989  avii,  444p.bill.  aeconomics9105  cBK  c31820d31820