????, ????? & ?????????, ???? <br/><br/>
12 ???? ??????? ????? ???????? 

 - ????, ????  2011 
 - 87 
<br/><br/><label>ISBN: </label>9789380361505 
<br/><br/><label>Dewey Class. No.: </label>M 641.1 Jos/Ksh