Pérez, Bertha <br/><br/>
Learning in two worlds :   an integrated spanish / english biliteracy approach / 
Bertha Pérez, María E. Torres-Guzmán 
 - 2a. ed. 
 - While Plains, N. Y. :   Longman,  1996 
 - 232 p. :   il ;  24 cm.  
<br/><br/><label>ISBN: </label>0-8013-1572-7  
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>LC3731  / P47