Yazar
kerry j gruber
3 cilt bulundu.
Cilt sonuçları
1990-91 schools and staffing survey
Kerry J. Gruber · U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics
Sayfa sayısı yok · 1994
Educational surveys / Handbooks, manuals / Statistics / Supply and demand / Teachers
Schools and staffing in the United States
Kerry J. Gruber · U.S. Dept. of Education, Office of Educational Research and Improvement
94 sayfa · 1993
Private schools / Statistics / Teachers / Public schools / Educational surveys