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1por National Education Association (Washington).“…National Education Association (Washington). Committee on Secondary School Studies…”
Publicado 1969
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2por National Education Association. (Washington).“…National Education Association. (Washington). National Commission on Professional Rights…”
Publicado 1965
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3por National Education Association. (Washington)Otros Autores: “…National Education Association. (Washington)…”
Publicado 1961
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4
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5Publicado 1986“…National Education Association (Washington) editor literario…”
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6Publicado 1966“…National Education Association (Washington). Committee on Educational Finance. editor…”
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7Publicado 1968“…National Education Association (Washington). Department of Elementary School Principals. editor…”
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8Publicado 1950“…National Education Association (Washington). National Commission on Teacher Education…”
Seriadas