Total number of photos: 23969

1990

Boris Semjonov, Nikita F. Morozov

On the Photo:

Annotation: 80th Birthday of L. Collatz, 06.07.1990

Location: Hamburg

Author: Ansorge, Rainer (photos provided by Ansorge, Rainer)

Source: R. Ansorge, Hamburg

Year: 1990

Photo ID: 8597

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