000 00308nam a2200133Ia 4500
008 221001s1962 xx 000 0 eng d
082 _a338.9 PIG
100 _aPigou, A. C.
245 0 _aEconomics of welfare
250 _a4th ed.
260 _aLondon
_bMacmillon
_c1962
300 _a876p.
942 _2ddc
_cBK
999 _c3689
_d3689