841
Published 1966
“...(Johann Carl)...”
Conference Proceeding
Book
842
843
844
845
Published 1979
“...(Johann Carl)...”
Book
846
Published 1990
“...(Richard Carl)....”
Book
847
848
849
850
851
852
853
854
855
856
Published 1974
“...(Johann Carl)...”
Book
857
858
859
860
Published 1988
“...(Richard Carl)....”
Book