Hartland-Thunberg, Penelope.
Trading blocs, U.S. exports and world trade / Penelope Hartland-Thunberg. - Boulder : Westview Press, c 1980. - xiv, 197 p. : ills ; 24 cm. - Westview special studies in international economics and business. .
Includes index.
318 318
0-89158-967-8
Commercial policy.
382.0973 / H255t
Trading blocs, U.S. exports and world trade / Penelope Hartland-Thunberg. - Boulder : Westview Press, c 1980. - xiv, 197 p. : ills ; 24 cm. - Westview special studies in international economics and business. .
Includes index.
318 318
0-89158-967-8
Commercial policy.
382.0973 / H255t