Cunningham, Harry Allen, 1891- <br/><br/>
Material facilities needed in the training of intermediate grade teachers in science 
by Harry Allen Cunningham 
 - New York :  AMS Press,  1972 
 - 164 p. :  ill. ;  22 cm. 
 - Teachers College, Columbia University. Contributions to education  no. 812 .
<br/><br/> Reprint od the 1940 ed., issued in series: Teachers College, Columbia University. Contributions to education, no.812  Originally oresented as the author's thesis, Columbia 
<br/><br/>p. 135-136 
<br/><br/><label>ISBN: </label>0404558127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Elementary)<br/>Science--Teacher training