Harris, Stuart. <br/><br/>
Human communication and information systems / 
Stuart Harris. 
 - 4th ed. 
 - Manchester :  NCC Education Services,  1996. 
 - viii, 229 p. :  ill. ;  25 cm. 
<br/><br/> Includes index.  "First published in 1987 as People and communication"--Verso t.p. 
<br/><br/><label>ISBN: </label>190234300X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business communication.