"Optometry Congresses." . . "Optométrie Congrès." . . "Infant." . . "Learning Disorders Congresses." . . "Apprentissage, Troubles de l' Congrès." . . "Child." . . . . . . . . . . . . . . "Conference papers and proceedings" . . . . . . . . . . "Vision and learning disability : proceedings of a conference on vision and learning disabilities" . . . "Vision Disorders Congresses." . . "Vision, Troubles de la, chez l'enfant Congrès." . . . .