Dreikurs, Rudolf, 1897-1972. <br/><br/>
Psychology in the classroom  a manual for the teachers 
Rudolf Dreikurs 
 - 2nd ed. 
 - New York  Harper & Row  1968 
 - 283 p. ; 20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology--Handbooks, manuals, etc