LEADER | 00453nam a2200133 u 4500 | ||
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001 | 000234713 | ||
005 | 20050826080624.0 | ||
008 | 040223 ||||| und | ||
035 | |a 7748153 | ||
040 | |a Sistema de Bibliotecas de la Universidad de Costa Rica | ||
082 | 0 | |a 347.09 |b D612d |2 21 | |
245 | 1 | 0 | |a Technical barriers to trade / |c United Nations Conference on Trade and Development |
773 | 0 | |7 nnam |t World Trade Organization | |
917 | |a 23-FEB-2004 - ROJAS ROJAS, IRENE |