סדרת נתונים - Afrischolar Discovery Initiative (ADI)

Public Opinion and Work Morale of Vocational Education Teacher.

Usoro, E. B. Usoro, H. S. and Akpan, V. C. J. (Ed.) Readings in Vocational Education Administration and Supervision. Uyo: Department of Vocational Education, University of Uyo.
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ניתן גם לגשת לספרייה הזו דרך API (למידע נוסף תיעוד API).