Education and training :  technology, equipment, material. / 

 - Switzerland  1981 
 - 104 pages. 
<br/><br/> Pb 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education and training technology, equipment, material. Education--Economic aspects Technical education Vocational education <br/>Education--Economic aspects Technical education Vocational education
<br/><br/><label>Dewey Class. No.: </label>371.426 EDU