Hall, Robert Anderson,  1911- <br/><br/>
External history of the romance languages / 
Robert A.Hall, Jr 
 - New York :  American Elsevier Pub. Co.,  1974 
 - 344 p. ;  24 cm. 
 - Foundations of linguistics series .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0444001360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Romance Languages--Grammar Comparative<br/>Comparative Romance grammar