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3 Review(s)
](https://rukminim1.flixcart.com/image/400/400/jrs3mvk0/book/5/3/3/problem-solving-or-practice-in-thinking-1921-hardcover-original-imafdg9yvpbsr9kp.jpeg?q=90 "Problem-solving or practice in thinking 1921 [Hardcover](English, Hardcover, Samuel Chester Parker)")
