000 00278nam a2200121Ia 4500
008 220201s1962 xx 000 0 eng d
082 _a330.155
_bPIG
100 _aPigou (A.C)
245 0 _aEconomics of Welfare
260 _bMacmillan & Co.
_c1962
300 _a876
942 _2ddc
999 _c1854
_d1854