Mueller, F. J. (1964). Arithmetic: Its structure and concepts (2nd ed.). Prentice-Hall, Inc.
Chicago Style (17th ed.) CitationMueller, Francis J. Arithmetic: Its Structure and Concepts. 2nd ed. Englewood-Cliffs, N.J: Prentice-Hall, Inc, 1964.
ציטוט MLAMueller, Francis J. Arithmetic: Its Structure and Concepts. 2nd ed. Prentice-Hall, Inc, 1964.
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