UNSOLVED AND UNSOLVABLE PROBLEMS IN GEOMETRY - Meschkowski, Herbert; Burlak, Jane A. C. (Edinburgh, London Oliver & Boyd, 1966)
Bibliography : P. 163-166
Originally Published As Ungeloste Und Unlosbare Probleme Der Geometrie. Brunswick, Vieweg, 1960
Keywords: Geometry -- Difficult Problems,Etc; Geometry -- Complex Exercises, Etc