Measuring our universe from the inner atom to outer space.

Bibliographic Details
Main Author:	Lee, Oliver Justin, 1881-1964
Format:	Book
Language:	English
Published:	New York : Ronald Press Co., [1950]
Series:	Humanizing science series.
Subjects:	Astronomy. Physical measurements. Distances > Measurement.

Description
Physical Description:	x, 170 pages : illustrations ; 22 cm.