Karl's New Beak: 3-D Printing Builds a Bird a Better LifeCărți electroniceKarl's New Beak: 3-D Printing Builds a Bird a Better LifedinLela NargiEvaluare: 5 din 5 stele5/5Salvați Karl's New Beak: 3-D Printing Builds a Bird a Better Life pentru mai târziu