תוצאות חיפוש

Essentials of business communication / מאת Guffey, Mary E.

Communicating at work : Principles and practices for business and the professions / מאת Adler, Ronald B.

Communicating at work : Principles and practices for business and the professions / מאת Adler, Ronald B.

Emergence of cross-innovation systems : audiovisual industries co-innovating with education, health care and tourism /

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