| 1 |
Handbook of U.S. labor statistics : employment, earnings, prices, productivity, and other labor data / Eva E. Jacobs, editor
1st ed. - Lanham, Md. : Bernan , 1997
|
| 2 |
Education statistics of the United States / edited by Deirdre A. Gaquin and Katherine A. DeBrandt
2nd ed. - Lanham, MD : Bernan Press , c2000
|
| 3 |
Handbook of U.S. labor statistics : employment, earnings, prices, productivity, and other labor data / editor, Eva E. Jacobs ; associate editor, Kendall J. Golladay
3rd ed. - Lanham, Md. : Bernan Press , 1999
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