Penelope Leach <br/><br/>
Your baby & child  From birth to Age five 
Penelope Leach 
 - 3a ed. 
 - U.S.A  Knopf  2010 
 - 560 p.  il  23 cm. 
<br/><br/><label>ISBN: </label>978-0-375-71203-6 
<br/><br/><label>LC Class. No.: </label>RJ61.L4  2010 
<br/><br/><label>Dewey Class. No.: </label>INGLES-0203