• 11 Wisconsin Historical Society Library
• 8 Law Library
• 1 Memorial Library

• 2 Microforms

• 5 Income tax
• 2 Economic conditions
• 2 Economic forecasting
• 2 Forms
• 2 IRS Research Conference
• 2 Internal revenue
• 2 Tax administration and procedure
• 2 Tax revenue estimating
• 2 Taxation
• 1 Foreign income
• 1 Foreign offices
• 1 Government publications
• 1 Officials and employees
• 1 Personnel management
• 1 Salaries, etc
• 1 Tax protests and appeals
• 1 Training of
• 1 Volunteer workers in income tax return preparation

• 10 United States. Internal Revenue Service
• 2 United States. Internal Revenue Service. Office of the Chief Counsel
• 2 United States. Office of Commissioner of Internal Revenue

• 11 English

• 7 États-Unis

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