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A Reliable Measurement Scale for Benefits of Enterprise Resource Planning (ERP)
Igel, Professor Dr Barbara, (2017)
Die Überlebensökonomie der Slumbewohner in Thailand : Territorium und Charakteristika einer "eingebetteten" Wirtschaft
Igel, Barbara, (1988)
Competence to manage complex product systems innovation : the case of stored program controlled switchboard producer in China
Igel, Barbara, (2001)