How managers motivate : the imperatives of supervision /

by Dowling, William F., Dowling, William F., Sayles, Leonard R.
Published 1978

Mando y motivación efectiva del personal /

by Dowling, William F., Dowling, William F., Sayles, Leonard R.
Published 1979

Mando y motivación efectiva del personal /

by Sayles, Leonard R., Sayles, Leonard R., Dowling, William F.
Published 1979