00517 2200193 4500001002100000035002000021245010200041100001700143260005300160300002300213020001800236084000800254082000800262650001000270650001200280650001300292990000900305990000900314INLIS000000000003895 a0010-0221000163 aTechnology, Duality, and Foreign TradebThe GNP Function Approach to Modeling Imports and Exports aUlrich Kohli aMichiganbThe University of Michigan Pressc1994 aXVIII, 382p;cill; a0-472-10253-2 a339 a339 aTRADE aIMPORTS aEXPORTS. a5390 a5390