000			00402nam a2200145Ia 4500
008			220314s9999||||xx |||||||||||||| ||und||
080			_a330.1
100			_aSen, Satyendra Nath; Das, Sisir Kumar
245		0	_aIntroduction to economic theory
250			_a25
260			_bBookland Publishers, Allahabad _c1965
300			_a594
650			_aEconomic systems and theories; Economics
942			_cBOOK
999			_c18507 _d18507