Kallio, Niilo <br/><br/>
School system of Finland / 
 The school system of Finland 
by Niilo Kallio 
 -  Helsinki,  1956. 
 - 86p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / KAL.S