by
Stephan, Johannes. author.
Format:
Alıntı:
Innovation Systems in CEE 145 6.1. The current state of the art in research 147 6.2. The data used for the
by
Ambrosius, Gerold. author
Format:
Alıntı:
Introduction, State of the Art and Definitions -- Infrastructural Integration in the 19th Century
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