Paulston, Christina Bratt,  1932- <br/><br/>
From substitution to substance :  a handbook of structural pattern drills / 
 Handbook of structural pattern drills 
Christina Bratt Paulston, Mary Newton Bruder 
 - Rowley, Mass. :  Newbury House,  1975 
 - v, 196 p. ;  23 cm. 
<br/><br/>Includes bibliographical footnotes 
<br/><br/><label>ISBN: </label>0912066822 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers