Please do contribute what you think the services provided by isomerica.net to you are worth, but never more than you can afford. The minimum amount of $0.01 just meets the PayPal fee. The amount you enter will be automatically charged to your PayPal account on a monthly basis. Thank you very much for your contribution. Please contact me at dpn@isomerica.net if you want to contribute but have issues with PayPal.

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