English
Advanced
The leadership training activity book: 50 exercises for building effective leaders
Lois B. Hart Ed.D.,Charlotte S. Waisman Ph.D.
2005
مشاهدهٔ کتاب
effective
کتابها
2 نتیجه
English
Beginner
Scientists Must Speak: Bringing Presentations to Life (Routledge Study Guides)
D. Eric Walters,Gale C. Walters
2002
مشاهدهٔ کتاب