Wilbur L. Beauchamp, John C. Mayfield & Joe Young West.
Science problems. Book 2.
R562121. Science problems. Book 2. By Wilbur L. Beauchamp, John C. Mayfield & Joe Young West. NM: revisions & additional illus. & text. © 26Oct46; A8453. Scott, Foresman and Company (PWH); 30Oct73; R562121.
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