Thomas R. Perl
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Thomas R. Perl,
Jon E. Bready,
Ronald P. Nordhagen,
2008
.
Michael B. James,
Donald E. Struble,
Thomas R. Perl,
1989
.
Michael B. James,
Thomas R. Perl,
Jon E. Bready,
2002
.
Gregory C. Smith,
Thomas R. Perl,
Ingrid Planath,
1991
.
Ronald L. Woolley,
Charles Y. Warner,
Thomas R. Perl,
1986
.
Michael B. James,
Donald E. Struble,
Douglas “L” Allsop,
1993
.
Richard W. Kent,
Thomas R. Perl,
Ronald P. Nordhagen,
2006
.
Michael B. James,
Charles Y. Warner,
Douglas “L” Allsop,
1997
.
Michael B. James,
Charles Y. Warner,
Robin L. Decker,
1991
.