Eckstut, Samuela, <br/><br/>
Focus on grammar workbook. A basic course reference and practice 

 - New York (Estados Unidos):  Addison - Wesley Publishing Company,  1994 
 - 142 páginas 
<br/><br/> Incluye índice general, ejercicios planteados, gráficos 
<br/><br/>Simple past tense.-- Past tense of be.-- Nouns and quantifiers modals can could would.-- Future modals may and might.-- Comparisins.-- Past progressive direct and indicert objects.-- Modals should had have to must superlatives.-- Putting it all together 
<br/><br/><label>ISBN: </label>9780201764987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCACION<br/>APRENDIZAJE<br/>ESCRITURA<br/>INGLES TECNICO<br/>INGLES<br/>LENGUAJE Y EDUCACION
<br/><br/><label>Dewey Class. No.: </label>425  / ECKf