50 books • 6 series
The Annual Bulletin of the Beach Erosion Board, Vol. 17: July 1963 (Large Text Classic Reprint)
The Bulletin of the Beach Erosion Board, Office, Chief of Engineers, Washington, D. C, Vol. 7
Index of Army Motion Pictures, Film Strips, Slides, and Phono-Recordings (Classic Reprint)
FM 20-20 Basic Training and Care of Military Dogs. United States. Department of the Army