ALWIN, R. H. (1969). Algebra-programmed. Prentice-Hall.
Cita Chicago Style (17a ed.)ALWIN, Robert H. Algebra-programmed. Englewood Cliffs: Prentice-Hall, 1969.
Cita MLA (9a ed.)ALWIN, Robert H. Algebra-programmed. Prentice-Hall, 1969.
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