Abrams, Sharon <br/><br/>
Spectrum 1 :   a communicative course in English /  
Sharon Abrams, David P. Rein ; with Donald R. H. Byrd ; developmental editor, Mary Vaughn 
 - New York :   Regents Publishing Company,   1982- 
 - [1] v. :   il. 
<br/><br/>Contiene:   Workbook  V. 2.  
<br/><br/><br/>España 
<br/><br/><label>ISBN: </label>0883455072 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lenguas Extranjeras<br/>Matemáticas