00616nam a22001811 4500 1/20448 031125s1981 enk 0 1 eng d 0855202769 21039 DLC GR-PeUP 330.15'5 SU Sugden, Robert. The political economy of public choice : an introduction to welfare economics / Robert Sugden Oxford : M. Robertson, 1981 xiii, 217 p. : ill. ; 24 cm. Includes bibliography and index Welfare economics. INST UNIPILB MAIN 20040709 330.15'5 SU 00141788 00141788 LOAN 0 1