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001 | 000439858 | ||
005 | 20050804123945.0 | ||
008 | 040616 ||||| und | ||
035 | |a 7876363 | ||
040 | |a Sistema de Bibliotecas de la Universidad de Costa Rica | ||
082 | 0 | |a 363.7 |b E61eo |2 21 | |
245 | 1 | 0 | |a State of the environment |
773 | 0 | |7 nnam |t Environment in Central & Eastern Europe, Caucasus and Central Asia | |
912 | |a 04-AUG-2005 - ROJAS SOTO, ANA EUDITH |