Bochenski, J. M. (1963). Ancient formal logic ([3rd print.].). North-Holland.
Cita Chicago Style (17a ed.)Bochenski, Joseph M. Ancient Formal Logic. [3rd print.]. Amsterdam: North-Holland, 1963.
Cita MLA (9a ed.)Bochenski, Joseph M. Ancient Formal Logic. [3rd print.]. North-Holland, 1963.
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