00878nam0 2200253 450 00002504420090325143739.020090325d1966----km-y0itay50------baengUSy-------001yyTrade preferences for less-developed countriesan analysis of United States policySidney Weintraubforeword by Isaiah FrankNew YorkF. A. Praegerc1966XVI, 231 p.25 cmTrade preferences for less-developed countries44321Tariffe doganaliStati Uniti d'America382.219Weintraub,Sidney121691Frank,IsaiahITUNIPARTHENOPE20090325RICAUNIMARC000025044121/433322NAVA22009Trade preferences for less-developed countries44321UNIPARTHENOPE