Deset lekcí, které mě zapomněli naučit
Design procedure on a newly developed paper craft.
Die psychologischen Grundlagen der Raumwissenschaft [Book]
Differential transfer of learning: Effects of instruction in descriptive geometry on spatial test performance.
Difficulties in the passage from secondary to tertiary education.
Divulgare la matematica attraverso le sue applicazioni
Drawing instruments: Theories and practices from history to didactics.