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Robert J. Beichner

4 books

1408 pages first pub 1982 (editions)

nonfiction science challenging informative medium-paced

194 pages missing pub info (editions)

informative lighthearted medium-paced

1296 pages first pub 1982 (editions)

nonfiction science challenging informative medium-paced

1568 pages first pub 1982 (editions)

nonfiction science challenging informative medium-paced