<h1>Harp, Robert S.</h1>
<h2>Monograph from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Gould, R. W. and Yariv, A., el al. (1970) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190403-122912149">Final Review Report to U.S. Office of Naval Research from California Institute of Technology</a>; <a href="https://doi.org/10.7907/AHH4-0607">10.7907/AHH4-0607</a></li>
</ul>