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—Amy Vanderbilt
Where did these numbers come from? These numbers were determined by the Library of Michigan based on statistical data compiled from libraries throughout the state.
*Your personal return on investment is based on your responses and the typical annual tax contribution for libraries throughout Michigan. You see a returned value of $____ for every one dollar invested.
This calculator is a modification of the Maine State Library calculator, developed by the Library Research Service.
Walloon Lake 2203 Walloon StreetP.O. Box 518Walloon Lake, MI 49796
Michigan's 24/7 Library