(1962). Annuaire de l'engineering francais : =: Year-Book of french engineering := Anuario del engineering frances : oriente vers les marches exterieurs =: directed towards exterior markets =. Paris: Sofredoc.
Παραπομπή Chicago StyleAnnuaire De L'engineering Francais : =: Year-Book of French Engineering := Anuario Del Engineering Frances : Oriente Vers Les Marches Exterieurs =: Directed Towards Exterior Markets =. Paris: Sofredoc, 1962.
Παραπομπή MLAAnnuaire De L'engineering Francais : =: Year-Book of French Engineering := Anuario Del Engineering Frances : Oriente Vers Les Marches Exterieurs =: Directed Towards Exterior Markets =. Paris: Sofredoc, 1962.
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