000			00397nam a2200145Ia 4500
090			_c2340 _d2340
100			_aSen,satyendranath
245			_aIntroduction to economic theory. _csatyendranath Sen & Sisir Kumar Das
250			_a24th ed.
260			_aCalcutta : _bBKland, _c[1962].
300			_aii,594 p.: _bdigr,table; _c22 cm.
650			_aEconomics
700			_aDas ,Sisir Kumar
942			_cBK
999			_c2243 _d2252