00526nam a22001577a 4500008004100000020001500041050002200056100002100078245011400099250001200213260005900225300002400284700001600308700002500324700001900349170302b        xxu||||| |||| 00| 0 eng d  a1561833355  aHB 74.8 .F73 1991  aSaunders, Philip  aA Framework for Teaching the Basic Concepts/cPhilip Saunders, G. L. Bach, James D. Calderwood, W. Lee Hansen  a2nd ed.  aNew York:bJoint Council on Economic Education,c1991.  a71p.:bill.;c28cm.  aBach, G. L.  aCalderwood, James D.  aHansen, W. Lee