false 0 0 http://photo.goodreads.com/authors/1209227078p5/663311.jpg male Budapest 12/03/1887 09/07/1985 <![CDATA[How to Solve It: A New Aspect of Mathematical Method]]> 4.01 69 1971 <![CDATA[Mathematical Discovery: On Understanding, Learning and Teaching Problem Solving Combined Edition]]> 4.50 4 1965 <![CDATA[Mathematics and Plausible Reasoning (Volume I): Induction and Analogy in Mathematics]]> 4.50 4 1954 <![CDATA[Mathematics and Plausible Reasoning (Volume II): Patterns of Plausible Inference]]> 4.67 3 1990 <![CDATA[Induction and Analogy in Mathematics (Mathematics and Plausible Reasoning, Vol I)]]> 4.00 1 1968 <![CDATA[Mathematical Discovery on Understanding, Learning, and Teaching Problem Solving, Volume II]]> 0.0 0 2009 <![CDATA[Mathematics and Plausible Reasoning: Vol. II: Patterns of Plausible Inference]]> 0.0 0 2009 <![CDATA[Mathematical Discovery on Understanding, Learning, and Teaching Problem Solving, Volume I]]> 0.0 0 2009 <![CDATA[Combinatorial Enumeration of Groups Graph]]> 0.0 0 0 <![CDATA[Problems and Theorems in Analysis (Lecture Notes in Operations Research and Mathematical System)]]> 0.0 0 1978