000 00406nam a2200157Ia 4500
999 _c45938
_d45938
005 20220119130311.0
008 180712s9999 xx 000 0 und d
020 _a070690883x
082 _a330
_bGRA
_223
100 _aGRAAFF.J.DE.V
245 _aTheoretical welfare economics
_c/byJ.DE. V.Graaff
260 _aNew Delhi
_bVikas
_c1957
300 _axii, 178 p.
500 _aIncludes index
942 _cS