The Integration of Educational Experiences :  The Fifty-seventh Yearbiik of the National Society for the Study of Education / 
ed. Nelson B. Henry 
 - Chicago :  The University Chicago Press,  1966 
 - 278 p. ; 23 cm. 
 - Serie Yearbook of the National fer the Study of Education : New Serie, 57 th., pt. 3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Articulación (Educación)
<br/><br/><label>LC Class. No.: </label>LB 5 N25  / v.3