• 54 Wisconsin Historical Society Library
• 38 Law Library
• 2 Memorial Library

• 45 Books
• 20 Journals, Magazines, Newspapers
• 4 Microforms

• 33 United States. Internal Revenue Service
• 15 Income tax
• 12 Tax administration and procedure
• 12 Taxation
• 9 Volunteer workers in income tax return preparation
• 8 Officials and employees
• 6 Accounting
• 3 Capital levy
• 3 Charitable uses, trusts, and foundations
• 3 Corporations
• 3 Income tax deductions for charitable contributions
• 3 Information services
• 3 Taxpayer Assistance Program
• 3 United States. Internal Revenue Service. Problem Resolution Office
• 3 United States. Taxpayer Advocate Service
• 2 Electronic filing of tax returns
• 2 Electronic mail systems
• 2 Employment
• 2 Facsimile transmission
• 2 Hispanic Americans
• 2 Positions
• 2 Tax auditing
• 2 Tax collection
• 2 Tax consultants
• 2 Tax returns

• 1 United States. Internal Revenue Service. Criminal Investigation Division
• 1 United States. Taxpayer Advocate Service

• 65 English
• 2 Spanish

• 50 United States
• 10 États-Unis
• 1 Washington (D.C.)
• 1 Washington (D.C.) Metropolitan Area
• 1 Washington Metropolitan Area
• 1 Washington, Agglomération de

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