Priliminary survey on methods of teaching, reading and writing  part l  1952 
by William S. Gray 
 - Paris :  UNESCO,  1953 
 - 66 p. :  27 c.m. 
 - Educational studies and documents  no. v .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Secondary  Education--Periodical
<br/><br/><label>Dewey Class. No.: </label>370.07