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Editorial
Pohoryles, Ronald J., Sik, Endre, Jerschina, Jan, Weis, EkkeVolume:
3
Language:
english
Journal:
Innovation: The European Journal of Social Science Research
DOI:
10.1080/13511610.1990.9968233
Date:
December, 1990
File:
PDF, 289 KB
english, 1990