Armstrong, Henry E. . <br/><br/>
The Teaching of Scientific Method and other Papers on Education /  Textual Documents 
Henry E. Armstrong. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1903. 
 - 476p. :  ill ;  18cm . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label> HB 
<br/><br/><label>Subjects--Index Terms: </label>Education Teaching-Scientific Method Scientific Method-Teaching G-Education 
<br/><br/><label>Dewey Class. No.: </label>375.5  / Ar 57 T