303.385 <br/>
W 80 
                  WHO information series on school healt:   Teacher's exercise book for HIV prevention. 

 - Geneva:  E.D.C.,  2004. 
 - 216p. -
<br/><br/><br/>english 
<br/><br/>                 <label>ISBN: </label>924159196x 
<br/><br/>                 <label>Түлхүүр үг: </label>Learning activities,