LEADER | 00405nam a2200121uu 4500 | ||
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001 | 000208550 | ||
005 | 20110901083339.0 | ||
008 | 110825 ||||| und | ||
035 | |a 9303269 | ||
040 | |a Sistema de Bibliotecas de la Universidad de Costa Rica | ||
245 | 1 | 0 | |a Concepts / |c Allan Reid, Jim Lorenz, Cheryl Schmidt |
912 | |a 01-SEP-2011 - BERMUDEZ RUIZ, AURORA | ||
917 | |a 25-AUG-2011 - CALDERON ZUÑIGA, ANA CRISTINA |