<div class="description">
<p>Microopaque
</p>
<br>Subjects: Hyperspace; Geometry, Non-Euclidean</div>
<div class="fn value">
<dl><dd>Bolyai, János, 1802-1860</dd>
<dd>Halsted, George Bruce, 1863-1922</dd></dl></div>
Internet Archive identifier