King, Lester S. <br/><br/>
Why not say it clearly : a guide to expository writing. 

 - 181p. 
<br/><br/><label>ISBN: </label>0316493538 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Writing<br/>Technical writing
<br/><br/><label>LC Class. No.: </label>2nd ed.