Oppgave 602333:
Oppgave 602333:
Samuel Zhukhovitsky - Vladimir Pavlovich Zagorovsky
USSR corr, 1963 Samuel Zhukhovitsky - Vladimir Pavlovich Zagorovsky
USSR corr, 1963
USSR corr, 1963 Samuel Zhukhovitsky - Vladimir Pavlovich Zagorovsky
USSR corr, 1963