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Current edition

192 pages • first pub 1967 (editions)

nonfiction mathematics science challenging informative medium-paced

192 pages • first pub 1967 (editions)

nonfiction mathematics science challenging informative medium-paced

Other editions (1)

192 pages • first pub 1967 (editions)

nonfiction mathematics science challenging informative medium-paced

192 pages • first pub 1967 (editions)

nonfiction mathematics science challenging informative medium-paced

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