00629nam a22001931 4500 1/5706 950119s1977 enk 001 0eng d 0631175601 5991 DLC GR-PeUP 330.1 HU Hutchison, Terence Wilmot. Knowledge and ingnorance in economics/ T.W.Hutchison. Oxford: Basil Blackwell, c1977. 186p.; 22cm. Includes index. Economics. INST UNIPILB MAIN 20040709 330.1 HU 00106604 00106604 LOAN 0 1 INST UNIPILB MAIN 20160913 330.1 HU 00175840 00175840 LOAN 0 2