Hogger, Christopher John
Introduction to logic programming
Academic Press, 1984
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Grogono, Peter
Problem solving and computer programming
Addison-Wesley, 1982
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Minto, Barbara
The Minto pyramid principle : logic in writing, thinking and problem solving
Minto International , 1996
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Robertson, S. Ian
Problem solving
Psychology Press, 2001
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Rubinstein, Moshe F.
Patterns of problem solving
Prentice-Hall, 1975
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