Preparing, training, packages / 
Slough College of Higher Education, Faculty of Manangement, Training Technology Division. 
 - [USA?] :  Slough College of Higher Education,  [197-?] 
 - ca. 171 h. :  il. 
<br/><br/> Fotocopia 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Educación--Métodos experimentales<br/>Educación superior--Estados Unidos