<div class="description">
<dl><dd>NLM copy, bound sixth in volume of 9 pamphlets</dd>
<dd>Condition reviewed</dd>
<dd>digitized</dd></dl><br>Subjects: National Academy of Sciences (U.S.); Academies and Institutes; Science</div>
<div class="fn value">
National Academy of Sciences (U.S.)</div>
Internet Archive identifier