Billini, Raśl <br/><br/>
English 1 :  1th grade of secondary school / 
Raśl Billini. 
 - Santo Domingo :  Susaeta,  2017. 
 - v. :  il., retrs. ;  30 cm. 
<br/><br/> New curriculum design 
<br/><br/> teacher's book  students book  workbook  v.1.  v.2.  v.3. 
<br/><br/><label>ISBN: </label>9789945124354 (teacher's book) 
<br/><br/><label>Dewey Class. No.: </label>xxxx  / B598en