Partee, Barbara Hall <br/><br/>
On the requirement that transformations preserve meaning 

 -  Ind. Univ. Ling. Circle.  1970 
 - 1,22p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>P:38
<br/><br/><label>Dewey Class. No.: </label>P:38  / J9