00450nam a2200157 45000010006000000050017000060080041000230350003000640410007000670500022000741000019000962450088001152600043002033000017002466500029002631213220230410115548.0060907n1964 dr spa aEN14aHF 1359 K33i 1964 aKene, B. Peter1 aFoundations of modern economics series :binternational economics /cPeter B. Kenen aNew York :bPrentice-Hall,c1964 aviii, 120 p. 4aEconomía internacional