Seminar für Aluminium-Strangpresstechnik (1969)

März 3-5, 1969 Proceedings of the 1st Aluminium Extrusion Technology Seminar (1969), Proceedings of the 1st Aluminium Extrusion Technology Seminar (1969), USA. Proceedings of the 1st Aluminium Extrusion Technology Seminar (1969), Proceedings of the 1st Aluminium Extrusion Technology Seminar (1969)