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348 pages first pub 1995 (editions)

nonfiction history science technology informative slow-paced
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368 pages first pub 1995 (editions)

nonfiction history science technology informative slow-paced

348 pages first pub 1995 (editions)

nonfiction history science technology informative slow-paced

368 pages first pub 1995 (editions)

nonfiction history science technology informative slow-paced

348 pages first pub 1995 (editions)

nonfiction history science technology informative slow-paced