Blicq, Ron,  1925- <br/><br/>
Communicating at work :  creating messages that get results / 
Ron S. Blicq. 
 - Fouth Editon 
 - Scarborough, Ont. :  Prentice-Hall Canada,  c1991. 
 - xiv, 405 p. :  ill. (some col.) ;  23 cm.