Gray, Dwight E., 1903- <br/><br/>
So you have to write a technical report  elements of technical report writing 
Dwight E. Gray 
 - Washington  Information Resources Press  1970 
 - ix, 117 p. ; 20 cm. 
<br/><br/>p. 106-108 
<br/><br/><label>ISBN: </label>0878150021 
<br/><br/><label>LCCN: </label>70-120541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical writing