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World chemical developments in 1938
Concannon, C. C., (1939)
Modellierung des Beschaffungsvorgangs in der chemischen Industrie
Redenz, Malte, (2010)
Value creation : strategies for the chemical industry
Budde, Florian, (2001)
Part 1
Concannon, C. C., (1947)
Part 2
Concannon, C. C., (1948)