00498nam a2200181Ia 4500001001100000005001700011008004100028050001600069090000800085245004100093260004900134300002800183504003200211650002300243650001600266650001900282999001500301000000558520251012174613.0  721227s1964    maua     b    000 0 eng00aHF1713b.T7  a33714aThe theory of trade and protection.   aCambridge,bHarvard University Pressc1964.   ax, 296 pbillusc22 cm.  aBibliographical footnotes.  0aCommercial policy. 0aFree trade. 0aProtectionism.  c7059d7059