00563nam a22002177a 450000500170000001000110001702000100002803500110003803700160004904000120006508200130007710000160009024500420010625000110014826000370015927000340019630000280023050000510025865000150030965000210032420170124110005.0  a669647  c00.00  a669647  bCen Lib/Ret  aDPLbEN  a330bPIG  aPigou, A.C.  aEconomics of welfare /cby A.c. Pigou  a4th ed  aLondon bMacmillan and Co.c1952  bLondon aSt. martin's street   axxxi, 876p. :c21cm(Hb)  aIncludes bibliographical references and index   aEconomics   aPublic finances