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1Published 1965### CRL customization ### ?> ### Add publisher and desc details ### ?>Watertown, Mass. : Elementary Science Study, Educational Services Inc., [c1965]41 p. : ill. ; 23 x 29 cm.“...Elementary Science Study (Education Development Center)...”
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2Published 1965### CRL customization ### ?> ### Add publisher and desc details ### ?>Watertown, Mass. : Elementary Science Study, Educational Services, [c1965]67 p. : ill. ; 22 x 28 cm.“...Elementary Science Study (Education Development Center)...”
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3Published 1966### CRL customization ### ?> ### Add publisher and desc details ### ?>St. Louis : Webster Division, McGraw-Hill, [c1966]v, 57 p. : ill. ; 28 cm.“...Elementary Science Study (Education Development Center)...”
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4Published 1967### CRL customization ### ?> ### Add publisher and desc details ### ?>St. Louis : Webster Division, McGraw-Hill, c1967.vi, 138 p. : ill. ; 28 cm.“...Elementary Science Study (Education Development Center)...”
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5Published 1967### CRL customization ### ?> ### Add publisher and desc details ### ?>St. Louis : Webster Division, McGraw-Hill, c1967.45 p. : ill. ; 28 cm.“...Elementary Science Study (Education Development Center)...”
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6Published 1968### CRL customization ### ?> ### Add publisher and desc details ### ?>St. Louis : Webster Division, McGraw-Hill, c1968.72 p. : ill. ; 21 x 28 cm.“...Elementary Science Study (Education Development Center)...”
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7Published 1971### CRL customization ### ?> ### Add publisher and desc details ### ?>New York : Webster Division, McGraw-Hill, c1971, 1968.v, 74 p. : ill. ; 21 x 27 cm.“...Elementary Science Study (Education Development Center)...”
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8Published 1971### CRL customization ### ?> ### Add publisher and desc details ### ?>New York : Webster Division, McGraw-Hill Book Co., [c1971]v, 25 p. : ill. ; 26 cm.“...Elementary Science Study (Education Development Center)...”