Newmark, J. (1991). Mathematics for elementary school teachers: A problem-solving approach. Addison-Wesley.
Chicago Style aipamenaNewmark, Joseph. Mathematics for Elementary School Teachers: A Problem-solving Approach. Reading, Mass: Addison-Wesley, 1991.
MLA aipamenaNewmark, Joseph. Mathematics for Elementary School Teachers: A Problem-solving Approach. Addison-Wesley, 1991.
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