Physics tells why;
Luhr, Overton,
Physics tells why; an explanation of some common physical phenomena. by Overton Luhr, illustrated by Ruth C. Schmidt. - Lancaster, Pa., The Jaques Cattell Press [1943] - ix, 318 p. illus. diagrs. - Humanizing science series .
Physics.
QC23 / .L87
Physics tells why; an explanation of some common physical phenomena. by Overton Luhr, illustrated by Ruth C. Schmidt. - Lancaster, Pa., The Jaques Cattell Press [1943] - ix, 318 p. illus. diagrs. - Humanizing science series .
Physics.
QC23 / .L87