Fitzgerald, S. <br/><br/>
Reading your way to english :   word study, structural notes and exercises / 

 - Massachussets:   Newbury House Publishers,   1976.  
 - 646 p. 
<br/><br/> Book Four (Units 19 through 24).<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLÊS<br/>GRAMÁTICA