Human relations development
de George Michael Gazda, George M. Gazda, Frank R. Asbury, Fred J. Balzer, William C. Childers, Rosemary E. Phelps
de George Michael Gazda, George M. Gazda, Frank R. Asbury, Fred J. Balzer, William C. Childers, Rosemary E. Phelps
Allyn and Bacon · inglés
Allyn & Bacon · inglés · ISBN 9780205289028
