From my archive:Revue Internationale d’Eclairage, 1951/52, 3-4 Format: Magazine Year: 1951 View Artefact
From my archive:Revue Internationale d’Eclairage, 1951/52, 4-5 Format: Magazine Year: 1951 View Artefact
From my archive:Revue Internationale d’Eclairage, 1952/53, 3 Format: Magazine Year: 1952 View Artefact
