Lulu Publishing is again having a 20% off sale through April 26th.
If anyone has been waiting for their tax refund check to step up and order the supremely-useful Precision Systems Turning Wheels Index, here's your opportunity to save 20%:
If anyone has been waiting for their tax refund check to step up and order the supremely-useful Precision Systems Turning Wheels Index, here's your opportunity to save 20%:
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