Hays, Robert <br/><br/>
Principles of technical writing 
Robert Hays, 
 - New York:  Addison Wesley,  1965. 
 -  viii, 324p. 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical writing
<br/><br/><label>Dewey Class. No.: </label>808.066  / HAP