“callnum:GLG and ( ( lost,AlwaysMatches='' or lost,st-numeric=0)) and ( ( lost,AlwaysMatches='' or lost,st-numeric=0)) and ( ( lost,AlwaysMatches='' or lost,st-numeric=0)) and ln:glg and ( ( lost,AlwaysMatches='' or lost,st-numeric=0)) and ( ( lost,AlwaysMatches='' or lost,st-numeric=0)) and su-to:Abuelos and ( ( lost,AlwaysMatches='' or lost,st-numeric=0)) and ( ( lost,AlwaysMatches='' or lost,st-numeric=0)) ” devolvió 2 resultados.