aka:
A Enciclopédia da Ratinha,
Aniscience,
De Encyclopedie van Kleine Muis,
Egérke enciklopédiája,
Enciclopedia de la Ratoncita,
Enciclopédia do Ratinho,
Hiiren luontokokoelma,
Hravouka,
Komm mit raus, Entdeckermaus,
L'Enciclopedia di Piccolo Topo,
Mysia Encyklopedia,
Nezumi-chan no Hakkajiten,
Ravouka La souris scientifique
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