Dubisch, R. (1977). Basic concepts of mathematics for elementary teachers. Addison-Wesley.
Chicago Style (17th ed.) CitationDubisch, Roy. Basic Concepts of Mathematics for Elementary Teachers. Reading, Mass: Addison-Wesley, 1977.
MLA (9th ed.) CitationDubisch, Roy. Basic Concepts of Mathematics for Elementary Teachers. Addison-Wesley, 1977.
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