Managerial communications /
Level, Dale A.
Managerial communications / Dale A. Level, Jr., William P. Galle, Jr. - Plano, Tex. : Business Publications, 1988. - xiv, 441 p. : ill. ; 24 cm.
Managerial communications / Dale A. Level, Jr., William P. Galle, Jr. - Plano, Tex. : Business Publications, 1988. - xiv, 441 p. : ill. ; 24 cm.