Buecherwurm/Administration.cs

namespace Bücherwurm
{
    class Administration
    {
        private Catalogue Catalogue {get; set;}

        private Inventory Inventory {get; set;}

        private Lend_Administration Lendings {get; set;}
        
        public Administration()
        {
            Catalogue = new Catalogue();
            Inventory = new Inventory();
            Lendings = new Lend_Administration();
        }
    }
}