Colvin , Stephen Sheldon . <br/><br/>
Human Behavior: A First book in Psychology for Teachers /  Textual Documents 
Stephen Sheldon Colvin & William Chandler Bagley. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1914. 
 - 336p. ;  18cm. 
<br/><br/><label>Subjects--Index Terms: </label>Psychology Behavior G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>150.1943  / C 726 H