00520nam a22001691 4500 1/12942 980601s1969 enk 000 0 eng d 13390 DLC GR-PeUP 330.09 HI Hicks, John Richard sir 1904- A theory of economic history/ John Hicks. Oxford: Oxford University Press, 1969. vii,181p.; 18cm. Index. Economic history. INST UNIPILB MAIN 20040709 330.09 HI 00128820 00128820 LOAN 0 1