Ron Petrusha

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Paul Lomax, Ron Petrusha, 2003 .
Ron Petrusha, J. P. P. Hamilton, 2000 .
Scott Mitchell, Ron Petrusha, 2000 .
Steven Roman, Ron Petrusha, Nancy Kotary, 2002 .
Jose Mojica, Ron Petrusha, 2002 .
Paul Lomax, Ron Petrusha, Matt Childs, 2001 .
Paul Lomax, Ron Petrusha, Matt Childs, 2003 .
Steven Roman, Paul Lomax, Ron Petrusha, 2002 .
Steven Roman, Ron Petrusha, 1999 .
Steven Roman, Tim Patrick, Paul Lomax, 2006 .
Ron Petrusha, Helen Feddema, 1999 .
Jason T. Roff, Ron Petrusha, 2001 .
Steven Roman, Paul Lomax, Ron Petrusha, 2001 .
Ron Petrusha, 1997, World Wide Web J..
Lincoln Stein, Shishir Gundavaram, Ron Petrusha, 1997 .
Ron Petrusha, A. Keyton Weissinger, 1999 .
Shelley Powers, Ron Petrusha, 1999 .