000 00266nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aR D Gupta
245 0 _aElementary Keynesian Economics
260 _aDelhi
_bKalyani Pub.
_c1974
650 _aEconomics
942 _cBK
999 _c2233
_d2233