-
Pikkardija (Maltese),
Pikardia (Albanian,
Estonian alternate, Polish),
Pikardie (Czech, German),
Pikardien (variant in Swedish),
Pikardija (Croatian),...
- (Helmut), "Inaugural-Dissertation" : Philéas Lebesgue, ein
Dichter der
Pikardie, Université de Leipzig, 1934 (Study
published in 1935 in Germany). Roger...