Leni Riefenstahl's Triumph of the Will Edited by David Culbert.

Culbert, David Holbrook., Nationalsozialistische Deutsche Arbeiter-partei.

David Calbert testimony SNM

ljansen

Evaluation of Precast Box Culvert Systems

Ronald A. Cook

Flow of water through culverts, by David L. Yarnell, in collaboration with Floyd A. Nagler and Sherman M. Woodward.

David Leroy Yarnell

Expanding man's protein supplies

Harold. Calbert

Structural Behavior of a Flexible Metal Culvert Under a Deep Earth Embankment Using Method a Backfill. David W. Spannagel, Et Al.