<div class="description">
<dl><dd>Cover title</dd>
<dd>Thesis (Ph. D.)--Clark university, 1897</dd>
<dd>Reprinted from the Pedagogical seminary, vol. V, no. 1</dd></dl><br>Subjects: Adolescence; Educational psychology</div>
<div class="fn value">
Lancaster, Ellsworth Gage, 1861-</div>
Internet Archive identifier