1948 radio catalog / French-van Breems Electronic communication equipment available from Duff & Company, Inc / Duff & Company Induction and dielectric heating / by J. Wesley Cable American Standard. Surface roughness, waviness and lay. ASA B46.1-1955 IBM. Ideeën brengende mededeelingen American Armament Corporation. Product informatie American Armament Corporation. Product informatie American Armament Corporation. Aerial bombs Artillerie-Inrichtingen. Aviation's sketch book of aircraft design detail (second edition), Intermediate caliber aircraft - What are they? Coleman. Junior spectrophotometer, The successor to colorimeters Coleman. Universal spectrophotometer, Model 14 Department of marine and aviation, City of New York. Municipal airport at Idlewild
