Chan, Lois Mai. <br/><br/>
Library Of Congress Subject Headings  : Principles and Application 
/ by Lois Mai Chan 
 - 4th ed. 
 - London:  Libraries Unlimited,  2007 
 - xvi,549p. 
<br/><br/><label>ISBN: </label>9788170005162 
<br/><br/><label>Dewey Class. No.: </label>025.49  / CHA/L