Military Science (U)

Q-Science

R-Medicine

S-Agriculture

T-Technology

U-Military

V-Naval

	Military Science (General)	U
	Armies: Organization, Description, Facilities, etc.	UA
	Military Administration	UB
	Maintenance & Transportation	UC
	Infantry	UD
	Cavalry. Armored & Mechanized Cavalry	UE
	Artillery	UF
	Military Engineering, Air Forces & Air Warfare (General)	UG
	Other Services	UH