Wacław Sierpiński

Selection of Problems in the T

Selection of Problems in the Theory of Numbers

2014

Pythagorean Triangles

1962

Pythagorean triangles (Scripta

Pythagorean triangles (Scripta mathematica studies)

1962

Cardinal and Ordinal Numbers.

Cardinal and Ordinal Numbers. Monografie Matematyczne. Tom 34

1958