[OLD DOCUMENTATION] - ARCHITECTURAL MAGAZINES - 21 ISSUES - TECHNIQUES & ARCHITECTURE- Monthly magazine, 10 issues - 1942: March (N° 3, 4 - II year) - 1948:N° 5 and 6 (VIII series) - 1950: February (N° 5 and 6 - IX year), June (N° 7 and 8 - IX year), November (N° 11 and 12 - IX series) - 1956: May (N° 1 - XVI series) - 1960: February (N° 2 - XX series) - 1962: May (N° 4 - XXII series), June (N° 5 - XXII series), November (N° 1 - XXIII series). - PROGRESSIVE ARCHITECTURE - 5 issues - 1960: January, February, May, June, August. - ACIER STAHL STEEL - Centre belgo-luxembourgeois d'information de l'acier Éditions - Brussels - 6 issues - 1968: September (N° 9 - XXXIII year), October (N° 10 - XXXIII year), November (N° 11 - XXXIII year) - 1969: June (N° 6 - XXXVI year), July (N° 7 and 8 - XXXIV year), October (N° 10 - XXXV year).