Hays, Robert William <br/><br/>
Principles of technical writing 
by Robert Hays. 
 - Reading, Mass.  Addison-Wesley  [1965] 
 - xii, 324 p.  illus., maps.  24 cm. 
<br/><br/>Bibliography: p. 255-266. 
<br/><br/><label>LCCN: </label>65019234  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical writing<br/>Report writing