Schmidth, Fredrich Ultraleichfliegen / Fredrich Schmidth - Nymphenburger : Verlagsbuchhandlug, 1993 - 191 p ISBN: 3485017043 Subjects--Topical Terms: Planeo (Areonáutica)Planeadores (Aeronáutica) Dewey Class. No.: 629.132523 S351u