Brightman, R. W. (1969). Teacher's manual to accompany: Practical data processing (5ª. ed.). Macmillan.
Cita Chicago Style (17a ed.)Brightman, Richard W. Teacher's Manual to Accompany: Practical Data Processing. 5ª. ed. London: Macmillan, 1969.
Cita MLA (8a ed.)Brightman, Richard W. Teacher's Manual to Accompany: Practical Data Processing. 5ª. ed. Macmillan, 1969.
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