LEADER | 00460nam a2200145 u 4500 | ||
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001 | 000218257 | ||
005 | 20000530091154.0 | ||
008 | 010102 ||||| und | ||
035 | |a 6065113 | ||
040 | |a Sistema de Bibliotecas de la Universidad de Costa Rica | ||
082 | 0 | |a 551.22 |b E12ea |2 00 | |
245 | 1 | 0 | |a High school teacher's guidebook |
773 | 0 | |7 nnam |t Earthquakes and tsunamis | |
912 | |a 30-MAY-2000 - ROJAS SOTO, ANA EUDITH | ||
917 | |a 02-JAN-2001 - ROJAS SOTO, ANA EUDITH |