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1 - Funktionalgleichungen der Theorie der geometrischen Objekte
Aczél, Janos Dezoo (1924-....)   /   Golab, Stanislaw (1902-1980)

Cote : [47.8 ACZ 60]

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2 - Lectures on functional equations and their applications
Aczél, Janos Dezoo (1924-....)   /   Oser, Hans Joerg (Ed.)

Cote : [47.8 ACZ 66]