SILVERMAN Jay <br/><br/>
Rules of thumb;  a guide for writers/ 
Jay Silverman and Elaine Hughes 
 - 7th ed. 
 - New York  McGraw Hill  c2008 
 - xviii,203p. 
<br/><br/> includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780073533193 
<br/><br/><label>Dewey Class. No.: </label>809 SIL