Wilbur L. Beauchamp, John C. Mayfield & Joe Young West.
Teacher's guidebook for Science problems, book 3.
R656595. Teacher's guidebook for Science problems, book 3. By Wilbur L. Beauchamp, John C. Mayfield & Joe Young West. NM: revisions & additions. © 1Nov49; AA133976. Scott, Foresman and Company (PWH); 10Dec76; R656595.
Scott, Foresman and Company|PWH