Author: Urs Format: MarkdownItexadded pointer to
* [[Howard Georgi]], *The Physics of Waves*, Prentice Hall (1993) $[$[web](https://www.people.fas.harvard.edu/~hgeorgi/new.htm), [pdf](https://www.people.fas.harvard.edu/~hgeorgi/onenew.pdf)$]$
will add this to a few related entries, too
<a href="https://ncatlab.org/nlab/revision/diff/wave/6">diff</a>, <a href="https://ncatlab.org/nlab/revision/wave/6">v6</a>, <a href="https://ncatlab.org/nlab/show/wave">current</a>