Educational research : its nature, essential conditions, and controlling concepts

著者

• American Council on Education

書誌事項

Educational research : its nature, essential conditions, and controlling concepts

（American Council on Education studies, Ser.1 . Reports of committees of the council ; No.10）

American Council on Education, 1939

• 3

• NII書誌ID(NCID): BA25659117
• 出版国コード: us
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Washington, D.C.
• ページ数/冊数: v.
• 大きさ: 23cm
• 親書誌ID:
  • BA2565930X