Spring 1946, above Lans-en-Vercors on the Ramées plateau, with teachers Józef Mul (striped tie) and Stefan Wrona (plain tie).

Kostrzanowski Zygmunt

Kostrzanowski Zygmunt

— alias (W.) — Professeur

[p]19 September 1921 (1923?), Warsaw, first and second years of high school (science) 1940-1942.[/p]