000 00262nam a2200097Ia 4500
008 170912s9999 xx 000 0 und d
100 _aSATYENDRA NATH SEN
245 3 _aAN INTRODUCTION TO ECONOMIC THEORY
260 _bUNIVERSITY OF TUTORIAL PRESS
_c1950
942 _cTB
999 _c1548
_d1548