Tracy, Calvin Raymond  1933, <br/><br/>
Handbook for technical writers / 
 Technical writers. 
By r. c. tracy and h. l. jennings. 
 - ix, 134 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Redacción de escritos técnicos
<br/><br/><label>LC Class. No.: </label>T11  / T68