Yazar
james r jeffries
2 cilt bulundu.
Cilt sonuçları
The executive's guide to meetings, conferences and audiovisual presentations
James R. Jeffries, Jefferson D. Bates · McGraw-Hill Companies
256 sayfa · 1983
Audio-visual aids / Communication in management / Meetings
Children are different
Thomas R. Johnson, William M. Moore, James E. Jeffries · Ross Laboratories
219 sayfa · 1978
Children / Growth / Physiology / Child Development / Child