00483nam a2200157Ia 450000100060000000300050000600500170001100800410002801000150006910000360008424500630012026000540018330000110023765000390024865000380028790742BIBL20160527204730.0720209s1966 mau 000 0 eng d a 66006492 10aHufbauer, Gary Clydewcn2Local10aSynthetic materials and the theory of international trade.0 aCambridge, Mass.bHarvard University Pressc1966. a165 p. 0aPlastics industry and trade2Local 0aTextile fibers, Synthetic.2Local