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MARC view
Ruhrberg, Karl (Personal Name)
Ronte, D. Helmut Schober, c1984: t.p. (Karl Ruhrberg) p. 151 (b. 1924)
LC data base, 7-10-84 (hdg.: Ruhrberg, Karl)
Ronte, D. Helmut Schober, c1984: t.p. (Karl Ruhrberg) p. 151 (b. 1924)
LC data base, 7-10-84 (hdg.: Ruhrberg, Karl)