Notes on Observations: Being an Outline of the Methods Used for Determining, the Meaning and Value of Quantitative Observations and Experiments in ... the Results Obtained (Classic Reprint) - Couverture souple

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9781330494318: Notes on Observations: Being an Outline of the Methods Used for Determining, the Meaning and Value of Quantitative Observations and Experiments in ... the Results Obtained (Classic Reprint)

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