- Cambridge, MA :  M.I.T. Press,  [1969] 
 - viii, 219p. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indexing
<br/><br/><label>LC Class. No.: </label>Z 695.9 TRA 1969