Classification
358 - Air & other specialized forces
14
355 - Military science
5
616 - Diseases
3
005 - Computer programming, programs & data
1
322 - Relation of state to organized groups
1
338 - Production
1
356 - Infantry forces & warfare
1
362 - Social welfare problems & services
1
363 - Other social problems & services
1
364 - Criminology
1
387 - Water, air & space transportation
1
610 - Medicine & health
1
623 - Military & nautical engineering
1
634 - Orchards, fruits & forestry
1