Warshawsky, Diane <br/><br/>
Spectrum 1 :  a communicative course in English/ 
Diane Warshawsky, Donald R.H. Byrd 
 - pages  illustrations  cm 
<br/><br/><label>ISBN: </label>0138298629 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--textbooks for foreign speakers
<br/><br/><label>Dewey Class. No.: </label>428.24 WAR