000			00294nam a22001217a 4500
020			_aNA
082			_222 _a338.5
100			_aMansfield Eduri.
245			_aMicroeconomics /
260			_aW.W Norbn and Company, _bW.W Norbn and Company, _cc1994
300			_a572 p,; _bNA _c24cm.
942			_2ddc _cMAG
999			_c1719 _d1719