Wolfe, Patricia M. <br/><br/>
Linguistic change and the great vowel shift in English / 
Patricia M. Wolfe. 
 - Berkeley :  University of California Press,  1972. 
 - x, 198 p. ; 
<br/><br/><label>ISBN: </label>0520018354 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language-Vowels.-Middle English, 1100-1500-
<br/><br/><label>Dewey Class. No.: </label>421.5  / Li