Handbooks, manuals, etc Handbooks, manual, etc 22 Management 15 Handbooks 12 Nursing 10 Report writing 10 Diseases 8 English language 8 Public speaking 8 Mechanical engineering 7 Training of 7 United States 7 Employees 6 Handbook, manuals, etc 6 Personnel management 6 Research 6 Design and construction 5 Grammar 5 Quality control 5 Rhetoric 5 Business communication 4 Children 4 Combat survival 4 Congresses and conventions 4 First aid in illness and injury 4 Handbooks, manuals 4 Handbooks, manuals etc 4 History 4 Industrial management 4 Law and legislation 4