Child labor : outlines for study

著者

• United States. Children's Bureau

書誌事項

Child labor : outlines for study

（Bureau publication / U.S. Department of Labor, Children's Bureau, no. 93 (rev. ed.)）

Government Printing Office, 1923

注記

"Separate no. 4, child care and child welfare, prepared by the Children's Bureau, United States Department of Labor, in cooperation with the Federal Board for Vocational Education"

• NII書誌ID(NCID): BA12507750
• 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
• ページ数/冊数: vi, 63 p., [1] folded leaf of plates
• 大きさ: 23 cm
• 親書誌ID:
  • BA11675057