000 00348nas a2200133 i 4500
008 120229s2011 sp g glg
017 _aLU/537-89
022 _a02147807
245 0 _aBoletín XXIV Congreso Enciga
260 _aSantiago [de Compostela]
_c,2011
300 _a169
_e+CD
997 _e2