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352 pages 1987

nonfiction mathematics science challenging informative reflective slow-paced
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352 pages paperback 1987

nonfiction mathematics science challenging informative reflective slow-paced

360 pages paperback 1987

nonfiction mathematics science challenging informative reflective slow-paced

342 pages paperback 1987

nonfiction mathematics science challenging informative reflective slow-paced

10 hours, 53 minutes audio 1987

nonfiction mathematics science challenging informative reflective slow-paced

342 pages paperback 1987

nonfiction mathematics science challenging informative reflective slow-paced

272 pages digital 1987 user-added

nonfiction mathematics science challenging informative reflective slow-paced

352 pages 1987

nonfiction mathematics science challenging informative reflective slow-paced

352 pages paperback 1987

nonfiction mathematics science challenging informative reflective slow-paced

352 pages paperback 1987

nonfiction mathematics science challenging informative reflective slow-paced

416 pages hardcover 1987

nonfiction mathematics science challenging informative reflective slow-paced