Shumsky, Abraham <br/><br/>
Action research way of learning : An approach to In-service education 

 - New York  Bureau of Publication  1958 
 - 210p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>370.78 SHU