Langacker, Ronald W. <br/><br/>
Language and its structure  some fundamental linguistic concepts 
Ronald W. Langacker 
 - New York  Harcourt, Brace & World  1967 
 - ix, 260p. 
<br/><br/><label>ISBN: </label>155491911   
<br/><br/><label>Dewey Class. No.: </label>410 L257L