J. Patrick Duffner: Editor (Editing)1996-10-25

J. Patrick Duffner: Editor (Editing)1989-04-07

J. Patrick Duffner: Editor (Editing)1968-07-02

J. Patrick Duffner: Editor (Editing)1982-05-14

J. Patrick Duffner: Editor (Editing)1994-09-16

J. Patrick Duffner: Editor (Editing)1998-01-01

J. Patrick Duffner: Editor (Editing)1983-06-01

J. Patrick Duffner: Editor (Editing)1997-07-25

J. Patrick Duffner: Editor (Editing)2014-02-28

J. Patrick Duffner: Editor (Editing)2013-10-30

J. Patrick Duffner: Editor (Editing)1990-09-21

J. Patrick Duffner: Editor (Editing)2008-07-11

J. Patrick Duffner: Editor (Editing)2006-01-01