00530nam a22001691 4500 1/15281 990723s1971 enk eng d 15775 DLC GR-PeUP 380.1 FR Freeman, Myrick A. International trade : an introduction to method and theory / A. Myric Freeman III New York : Harper & Row , 1971 231 p. ; 24 cm. Trade. Economics. INST UNIPILB MAIN 20040709 380.1 FR 00131558 00131558 LOAN 0 1