000			00344cam a2200145ua 4500
041			_aeng _h
082			_a330.1 _bSAM/EC
100			_aA. Samuelson, Paul , Paul .
245			_aEcnomic and introductor
260			_aNewyork : _bMc graw Hill book Company , _c1961.
300			_a853 ; .
504			_a
942			_cBK
999			_c11175 _d11175