Roberts, Paul. <br/><br/>
Patterns of English / 
by Paul Roberts. 
 - Chicago :  Harcourt Brace,  1956. 
 - v, 314 p. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Syntax.<br/>English language--Study and teaching.