Ferreiro, Emilia. <br/><br/>
Literacy before schooling / 
Emilia Ferreiro. 
 - New Hampshire :  Heinemann Educational Books,  1982. 
 - 286 p. ;  22 cm. 
<br/><br/> Translation of: Los sistemas de escritura en el desarrollo del nino 
<br/><br/><label>ISBN: </label>0435082027 
<br/><br/><label>LCCN: </label>82-15839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language arts (Preschool).<br/>Language arts (Elementary).<br/>Language arts--Latin America.