Cita APA (7a ed.)
Association of teachers of mathematics. (1964). Some lessons in mathematics (1a. ed.). Fletcher, T. J..
Cita Chicago Style (17a ed.)
Association of teachers of mathematics. Some Lessons in Mathematics. 1a. ed. Cambridge: Fletcher, T. J., 1964.
Cita MLA (9a ed.)
Association of teachers of mathematics. Some Lessons in Mathematics. 1a. ed. Fletcher, T. J., 1964.
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