Sandiford, Peter. <br/><br/>
Educational Psychology: An Objective Study /  Textual Documents 
Peter Sandiford. 
 - 1st ed. / 
 - London :  Longman ,  1941. 
 - xix,405p. ;  20cm. 
<br/><br/><label>Subjects--Index Terms: </label>Education Educational Psychology Psychology-Education G-Education 
<br/><br/><label>Dewey Class. No.: </label>370.15  / Sa 56 Ed