Da Silva, Zenia Sacks <br/><br/>
On with Spanish :  a concept approach / 
Zenia Sacks Da Silva 
 - New York :  Harper & Row,  1970 
 - 458 p. :  ill., ports. ;  24 cm. 
<br/><br/> Text in English and Spanish  Translation from the Spanish 
<br/><br/><label>ISBN: </label> USD 9.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spanish language--Textbooks for foreign speakers--English
<br/><br/><label>Dewey Class. No.: </label>465