TY  - BOOK
AU  - Pigou A C
TI  - Economics of welfare
T2  - Classics in Economic Series
U1  - X, F4;J2;P2/TD1;2/TD3;6 
PY  - 1952///
CY  - Londan
PB  - Macmillan& Co.         
N1  - Appendix P 771-851
ER  -