<div class="description">
<p>Journal of Research of the National Bureau of Standards
</p>
<br>Subjects: Beam-bending; fiber-elongation; Fulcher equation; glass viscosity; standard reference material; viscosity; viscosity standard</div>
<div class="fn value">
<dl><dd>Napolitano, A.</dd>
<dd>Simmons, J.H.</dd>
<dd>Blackburn, D.H.</dd>
<dd>Chidester, R.E.</dd></dl></div>
Internet Archive identifier