O čtverečce a trojúhelníčkovi

French Windows

1972 5.0

Penrose

2018 0.0

The Dot and the Line: A Romance in Lower Mathematics

1965 7.3

Flatland

2007 5.8

Toroid

2019 0.0

風雅の技法

1967 0.0

Flatland

2007 6.0

Four-Point Conics

1961 5.0

Cubits

1978 0.0

Cube

1979 0.0

Map Projections

1977 0.0

Perspectives

1977 0.0