<div class="description">
<dl><dd>Final report under contract DOT-OS-50123</dd>
<dd>Includes bibliographical references</dd></dl><br>Subjects: Tunneling</div>
<div class="fn value">
<dl><dd>Clough, G. Wayne</dd>
<dd>Stanford University. Dept. of Civil Engineering</dd></dl></div>
Internet Archive identifier