Matches in Harvard for { ?s ?p Scientific amusements in philosophy and mathematics : including arithmetic, acoustics, electricity, magnetism, optics, pneumatics : together with amusing secrets in various branches of science, the whole calculated to form an agreeable and improving exercise for the mind / by W. Enfield.. }
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- catalog title "Scientific amusements in philosophy and mathematics : including arithmetic, acoustics, electricity, magnetism, optics, pneumatics : together with amusing secrets in various branches of science, the whole calculated to form an agreeable and improving exercise for the mind / by W. Enfield.".