00694nam a22001931 4500 1/15935 990920s1979 enk 1 eng d 0297776002 16438 DLC GR-PeUP 330.076 WO Stilwell, J. A. Workbook : to accompany the fifth edition of An Introduction to Positive Economic / J. A. Stilwell. Richard G. Lipsey and Rosemary Clarke London : Weidenfeld and Nicolson , 1979 322 p. ; 28 cm. Economics Exams Problems. Lipsey, Richard G., 1928- Clarke, Rosemary. INST UNIPILB MAIN 20040709 330.076 WO 00132273 00132273 LOAN 0 1