Vocational instructor and supervisor training    Nigeria 

 - Geneva  International Labour Organization       1968 
 - 62p.  cm. 
<br/><br/><label>Standard No.: </label>121398 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Specific Group Education
<br/><br/><label>Dewey Class. No.: </label>"T9(Y4).654.N6, K8/GD"