01018cam a2200265 i 450000500170000000800410001701000170005802000170007504000230009205000180011508200240013310000400015724500800019726000450027730000260032244000750034850400390042359000100046265000300047265000450050265100540054794200120060199900170061395201220063020181210001845.0180421s1980    cou    g b    001 0 eng d  a   80016379   a0891589678 :  aDLCcDLCdBD-DhBPA00aHF1411b.H32800a382.30973bHAT 19802 aHartland-Thunberg, Penelope.94281010aTrading blocs, U.S. exports, and world trade /cPenelope Hartland-Thunberg.  aBoulder, Colo. :bWestview Press,c1980.  axiv, 197 p. ;c24 cm. 0aWestview special studies in international economics and business91265  aIncludes bibliographies and index.  aAshik 0aCommercial policy.942811 0aInternational economic relations.942812 0aUnited StatesxForeign economic relations.942813  2ddccBK  c14657d14657  102ddc4070aBPATCbBPATCcGENd2018-04-11l0o382.30973 HAT 1980p45257r2018-04-11 00:00:00w2018-04-11yBKzAshik