Anatomie et physiologie animales, par Mathias Duval et Paul Constantin.

Mathias Duval

• FR

Mathias Bröckers - Schreyer, Paul - Wir sind die Guten

• DE

Der Flöhhaz von Johann Fischart und Mathias Holtzwart / von Paul Koch.

Paul Johann Koch

• DE

The Dominant Sex; a Study in the Sociology of Sex Differentiation, by Mathilde and Mathias Vaerting; Translated from the German by Eden and Cedar Paul.

Mathilde Vaerting

• EN

The Dominant Sex; a Study in the Sociology of Sex Differentiation, by Mathilde and Mathias Vaerting; Tr. from the German by Eden and Cedar Paul.

Mathilde. Vaërting

• EN