Problem Solving and Comprehension by Arthur Whimbey; Jack Lochhead

Problem Solving & Comprehension: A Short Course in Analytical Reasoning

Problem Solving & Comprehension by Whimbey, Arthur

Beyond Problem Solving and Comprehension - An Exploration of Quantitative...

Problem Solving and Comprehension by Arthur Whimbey; Jack Lochhead

Problem Solving and Comprehension - Paperback, by Whimby Arthur & - Good

Problem Solving & Comprehension: A Short Course in Analytical Reasoning