Books by Robert T. Gasperson
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-20%
Robert's Sudoku Volume 001 Using Mathematical Logic to Solve 240 Easy-Extra Hard 9x9 Puzzles In a Game that Exercises the Mind
€9.42
€11.78
-20% with code BOOKS
In stock at our supplier
-20%
Phase of Change Book One in the AI Phase Series
€12.02
€15.03
-20% with code BOOKS
In stock at our supplier