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Organizing and memorizing : studies in the psychology of learning and teaching /
Published 1967“…New York: Hafner Pub.,…”
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Science and thought in the fifteenth century: studies in the history of medicine and surgery, natural and mathematical science, philosophy and politics /
Published 1963“…New York: Hafner Pub.,…”
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Factor table for the first ten millions containing the smallest of every number not divisible by 2, 3, 5, or 7 between the limits 0 and 10017000 /
Published 1956“…New York : Hafner Pub.,…”
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