David Jiménez
Paḳsher, Menaḥem Mendel ben Daṿid ha-Kohen
David Gatward
Gemmell, David
David Ebershoff
David Ezra Stein
David de Rothschild
David Macinnis Gill
David Baddiel
David P. Jenkins
David Israel
David Smyth
David Sanderson
David Ramirez
David Ramirez
David Kerr
David Kerr
David Goldfischer
David McRaney
David Howells
David Sheff
David Goldfischer
David Perlmutter
David Mark
David A. Kolb
David A. deSilva
David Savill
David Triesman
David Dickinson
David Olson
David Beasley
Cooper, David E.
David Punter
David C. Goodman
David Beasley
David Swidenbank
David Harvey
David Eagleman
David Loades
David R. Hawkins
David Freeman
David Perlmutter
David W. Dodick
David Ings
David S. Wall
David Melling
David Melling
David West
David Melling
David Melling
David West
David Melling
David Melling
David Melling
David Gallant
David Melling
Elena Giacomello
Charles De Vaivre
Edmund C. Snodgrass
International Workshop on Rock Mass Classification in Underground Mining (2007 Vancouver, BC)
Philip M. Parker
Andrew Watts
R. Goss
Bradley Alan Root
Theodore Osmundson
Hans Hultberg
Hans Hultberg
United States. Roof-Bolting-Machine Committee
Jacklyn Johnston
Joanne L. Johnston
James E. Brumbaugh
Joanne L. Johnston
Thomas J. Wallace
Stephen C. Tadolini
Thomas M. Barczak
Thomas M. Barczak
Thomas M. Barczak
Thomas M Barczak
Thomas M. Barczak
Thomas M. Barczak
Ronald W. Wolfe
Stephen Burge Johnson
J. S. Hansen