The Little Book of Speaking Off the Cuff. Impromptu Speaking -- Speak Unprepared Without Fear!E-bookThe Little Book of Speaking Off the Cuff. Impromptu Speaking -- Speak Unprepared Without Fear!diThomas SkipwithValutazione: 5 su 5 stelle5/5Salva The Little Book of Speaking Off the Cuff. Impromptu Speaking -- Speak Unprepared Without Fear! per dopo