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290 pages first pub 2007 (editions)

nonfiction history mathematics science challenging informative medium-paced
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290 pages first pub 2007 (editions)

nonfiction history mathematics science challenging informative medium-paced

290 pages first pub 2007 (editions)

nonfiction history mathematics science challenging informative medium-paced

337 pages first pub 2007 (editions)

nonfiction history mathematics science challenging informative medium-paced

358 pages first pub 2007 (editions)

nonfiction history mathematics science challenging informative medium-paced

348 pages first pub 2007 (editions)

nonfiction history mathematics science challenging informative medium-paced

464 pages first pub 2007 (editions)

nonfiction history mathematics science challenging informative medium-paced