Imprimir Gary Jeffrey/Alessandro Poluzzi Obras de Jeffers, Gary/Poluzzi, Alessandro Mamut lanudo (Mammuthus) Jeffers, Gary/Poluzzi, Alessandro Mamut lanudo (Mammuthus) Jeffers, Gary/Poluzzi, Alessandro Tigre dientes de sable (Smilodon) Jeffers, Gary/Poluzzi, Alessandro Tigre dientes de sable (Smilodon) Jeffers, Gary/Poluzzi, Alessandro