00435nam a2200133Ia 4500008004100000020001500041082002100056100002100077245005800098260003700156300002100193490006100214700002600275260219b        |||||||| |||| 00| 0 eng d  a0123396506  a338.522bH483.TI  aHelpman, Alhanan  aA theory of international trade under uncertainityb/  aNew York:bAcademic Press,c1978  axii, 185p. Index  aEconomic theory, Econometrics and Mathematical Economics  aRazin, Assafeauthor.