Jae K. OH . <br/><br/>
The Echo Manual   Textual Documents 

 - 3rd ed. . 
 -  Wolters Kluwer /Lippinocott Williams & Wilkins  2006 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label>616.1207547  / OH