Mapping as a solution?
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Burton, Sharon
Software solutions: concepts and applications
Houghton-Mifflin, 1992
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Altwaijri, Abdulaziz Othman
Child delinquency: the problem and the solutions
ISESCO , 1997
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Cutnell, John D.
Physics : student solutions manual
John Wiley & Sons, 2001
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Chang, Raymond
Student solutions manual chemistry
McGraw-Hill, 2002
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