Armstrong, Henry Edward,  1848-1937. <br/><br/>
H. E. Armstrong and science education :  selections from The teaching of scientific method and other papers on education / 
by Henry E. Armstrong ; edited, with an introduction, by G. Van Praagh. 
 - London :  Murray,  1973. 
 - x, 142 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 139-140. 
<br/><br/><label>ISBN: </label>0719528925   0719528933 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching<br/>Education
<br/><br/><label>LC Class. No.: </label>Q181 
<br/><br/><label>Dewey Class. No.: </label>507