Effective speaking and oral communication a manual

Effective speaking and oral communication a manual

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Manylion Llyfryddiaeth
Prif Awdur: Andres, Tomas D.
Fformat: Llyfr
Cyhoeddwyd: Quezon City Giraffe Books c2000
Pynciau:
Oral communications > Handbooks, manuals, etc.
Public speaking > Handbooks, manuals, etc.