| 其他書名 | To the Division of Vocational and Technical Education, U.S. Department of Health, Education and Welfare, Bureau of Adult, Vocational and Library Programs : Wisconsin FY 1969 |
| 出版 | Wisconsin Board of Vocational, Technical and Adult Education, 1969 |
| URL | http://books.google.com.hk/books?id=MY5rbg0PMo8C&hl=&source=gbs_api |