Ryan Frank L <br/><br/>
Exemplars For New Social Studies Instructing In The Elementary School 

 -  Englewood Cliffs : Prentice Hall 1971. 
 - 223 
 - Europpean Problem Series .
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>132946866 (Pbk)