Generalized phrase structure grammar / 
Gerald Gazdar ... [et al.]. 
 - Oxford :  Basil Blackwell,  1985. 
 - xii, 276 p. : 
<br/><br/><label>ISBN: </label>TBA3677 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Generative grammar.
<br/><br/><label>Dewey Class. No.: </label>415  / Ge