TY - BOOK AU - Meschkowski, Herbert AU - Burlak, Jane A. C. TI - UNSOLVED AND UNSOLVABLE PROBLEMS IN GEOMETRY U1 - 513.9 PY - 1966/// CY - Edinburgh, London PB - Oliver & Boyd KW - Geometry -- Difficult Problems,Etc KW - Geometry -- Complex Exercises, Etc N1 - Bibliography : P. 163-166; Originally Published As Ungeloste Und Unlosbare Probleme Der Geometrie. Brunswick, Vieweg, 1960 ER -