• 46 Books

• 13 Maintenance and repair
• 4 Construction equipment
• 4 Deep diving
• 4 Engines
• 3 Concrete construction
• 3 Electricians
• 3 Equipment and supplies
• 3 Fire fighters
• 2 Carpentry
• 2 Draftsmen
• 2 Electric generators
• 2 Electronic instruments
• 2 Loaders (Machines)
• 2 Masonry
• 2 Military construction operations
• 2 Military engineers
• 2 Quarries and quarrying
• 2 Soil mechanics
• 2 Surveyors
• 1 Construction equipment operators
• 1 Construction workers
• 1 Copying machines
• 1 Engineers
• 1 Plumbing

• 46 United States. Department of the Army

• 46 English

• 46 Handbooks, manuals, etc

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