Description: Introduction to electricity and optics/

Main Author:	Frank, Nathaniel Herman, 1903-
Format:	Book
Language:	English
Published:	New York London: McGraw-Hill book compay, inc., 1940
Edition:	1st ed.
Subjects:	Electricity Electromagnetism Optics

Physical Description:	xii. 398 p. : diagrs. ; 24 cm.