Improvement of organization and management of the educational systems as a mean of intesifying efficacy at the extinsion of right education / 
Ministery of education 
 - Bratislava, Chec. :  [El Ministerio],  1978 
 - 80 h. 
<br/><br/> Fotocopia 
<br/><br/><label>Encabezamiento--Tema: </label><br/>EDUCACION ---CHECOSLOVAQUIA<br/>Escuelas--Dirección y organización