00574nam a2200169 4500 1/567 990224s1967 enk 000 0eng 581 DLC GR-PeUP 330.12 WH Whewell, William. Six lectures on political economy/ William Whewell. New York: Augustus M. Kelley, 1967. 102 p.; 24 cm. Political economy. INST UNIPILB MAIN 20070213 330.12 WH 00130562 00130562 LOAN 0 2 INST UNIPILB MAIN 20040709 330.12 WH 00131042 00131042 LOAN 0 1