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The market potential for Canadian manufactured packaging materials, materials converting and materials technology of California : prep. for the Department of External Affairs, Ottawa/Ontario
(1982)
Possibilities for the manufacture of mineral wool in British Columbia
Cummings, J. M., (1937)
Struktur-, Entwicklungs- und Investitionsperspektiven der Verpackungsbranche : Podiumsdiskussion d. IKB zur Interpack '84 [Industriekreditbank AG - Deutsches Industriebank]
(1984)