The executive's guide to meetings,conferences and audiovisual presentations. /
Jeffries, James R.
The executive's guide to meetings,conferences and audiovisual presentations. / Jeffries, James R., Bates, Jefferson D.
658.456 J384E
The executive's guide to meetings,conferences and audiovisual presentations. / Jeffries, James R., Bates, Jefferson D.
658.456 J384E