00525nam a22001697i 4500001001000000005001700010008004100027082001800068100001100086245003100097260003500128300001700163650001400180999001700194020001800211952012600229SXC01287220260819093533.0260101s1976    ii            000 0 eng d  a330 PEN-M222  aPen, J10aModern economics /cPen, J  abPenguin Books, London,c1976  ap. ;c22 cm. 0aEconomics  c10507d10507  a9780030066856  00102ddc4070alibraryblibrarycECONOMICSd2026-08-19i12872l0o330 PEN-Mp12872r2026-08-19 09:35:33w2026-08-19yBK