| 1 | Principal Attrition and Mobility: Results From the 2012-13 Principal Follow-up Survey | Principal Attrition and Mobility: Results From the 2012-13 Principal Follow-up Survey | Rebecca Goldring;Soheyla Taie;Chelsea Owens | U.S. Department of Education;Institute of Education Sciences | 2014/07 | ![線上瀏覽 線上瀏覽](styles/teric_r/images/bookpic_pdf_icon.png) | ![圖書全文 圖書全文](styles/teric_r/images/a10.png) |