<div class="description">
<p>"References" at end of some of the chapters
</p>
<br>Subjects: Spectrum analysis</div>
<div class="fn value">
<dl><dd>Foote, Paul D. (Paul Darwin), 1888-</dd>
<dd>Mohler, F. L. (Fred Loomis), 1893-</dd></dl></div>
Internet Archive identifier