David A. Clark/ Aaron T. Beck
(2)
American Social History Project/ Christopher Clark/ Nancy A. Hewitt/ Joshua Brown/ David Jaffee
(1)
C. Michael Barton (EDT)/ Geoffrey A. Clark (EDT)/ David R. Yesner (EDT)/ Georges A. Pearson (EDT)
(1)
Christine Purdon Ph.D./ David A. Clark
(1)
David A. Carter/ Mary Higgins Clark
(1)
David A. Clark Ph.D./ Aaron T. Beck M.D.
(1)
David A. Clark/ Judith S. Beck (FRW)
(1)
David A. Clark/ Robert L. Leahy (FRW)
(1)
David A. Clark/ Simon Ore (EDT)/ Acacia Rodarte (CON)
(1)
David F. Clapham (EDT)/ William A. V. Clark (EDT)/ Kenneth Gibb (EDT)
(1)
David P. Clark (Southern Illinois University),Nanette J. Pazdernik (Integrated DNA Technologies),Michelle R. McGehee (Blinn College),Bethany A. Rader (Southern Illinois University)
(1)
Gail L. Ensher/ David A. Clark
(1)
Gail L. Ensher/ David A. Clark/ Nancy S. Songer
(1)
Gary P. Brown (EDT)/ David A. Clark (EDT)
(1)
Ian M. Clark (EDT)/ David A. Young (EDT)/ Andrew D. Rowan (EDT)
(1)
James C. Clark/ David R. Colburn (FRW)/ Susan A. MacManus (FRW)
(1)
Jon A. Gillaspie/ Marshall Stoneham/ David Lindsey Clark
(1)