"1.83" . . . . . . . . . . . . . . "1980" . . "'''Leca'''" . . "Leca" . . . . . "Leca" . . "Gr\u00E9gory Leca" . . . . . . . . "Gr\u00E9gory Leca" . . . . . . "1980-08-22" . . . .