Rowling, J. K. <br/><br/>
Harry Potter and the Half- Blood prince /  
J. K. Rowling 
 - London :  Bloomsbury,  c2005. 
 - 541p. 
<br/><br/><label>ISBN: </label>9781408855706 
<br/><br/><label>Dewey Class. No.: </label>823.914   / ROW/H