fleuve (2) Saint Lawrence Seaway (2) Negotiation (2) Creation (2) état (1) presse écrite (1) éducation (1) demande (offre et demande) (1) âge (1) public (1) Education (1) Women (1) Shipwrecks (1) Press (1) Pioneers (1) Men (1) Erie, Lake (1) Education (1) Duty (1) Diving (1) Culture (1) Age (1) Women (1) Age (1) Schooling (1)