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Author
Neufeld, Donald Frank (1914-1979)
4
Nichol, Francis David (1897-1966)
4
Cottrell, Raymond Forrest (1911-2003)
3
Wood, Kenneth H (1917-2008)
2
Emmerson, W. L (-1990)
1
Horn, Siegfried Herbert (1908-1993)
1
Pierson, Robert Howard (1911-1989)
1
Tucker, Julius Lafayette (1895-1989)
1
Zinke, E. Edward
1