000			00326nam a2200121 4500
245			_aPrinciples of economics _cby Daniel B. Suits
100			_aSuits, Daniel B.
250			_a2nd ed.
260			_aNew York _bHarper & Row Publishers _cc1973
300			_axxi,585p.:ill.,tables; 26cm.
020			_a006046528X
082			_a330 _bSUI
999			_c18223 _d18223