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1Published 1980“...Gruner,...”
Conference Proceeding Book -
2
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3Published 1960“...Gruner + Jahr,...”
Book -
4Published 1987“...B.R. Gruner,...”
Book -
5Published 1986“...B.R. Gruner Publ. Co.,...”
Conference Proceeding Book -
6Published 1970“...B. R. Grüner ; Humanities Press,...”
Book