Overton Luhr, illustrated by Ruth C. Schmidt.
Physics tells why: an explanation of some common physical phenomena; atomic energy edition.
R586795. Physics tells why: an explanation of some common physical phenomena; atomic energy edition. By Overton Luhr, illustrated by Ruth C. Schmidt. NM: chap. 13-14. © 28Oct46; A7261. Frances F. Bailey (W of Overton Luhr); 2Oct74; R586795.
Frances F. Bailey|W of Overton Luhr