Principles of Refraction
Abstract
This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables. Abstract This small book on refraction will receive a warm welcome by all those who know its author and have profited by his teaching. It is essentially a practical book, cast in the same homely and intimate style which characterizes all of Dr. Beach's presentations. It is a particular delight to be able to hear once more Dr. Beach's common-sense...