Time and its measurement;
from the stone age to the nuclear age.
APA Citation
Cowan, H. J. (1958). Time and its measurement: from the stone age to the nuclear age. [1st ed.]. Cleveland: World Pub. Co.
MLA Citation
Cowan, Harrison J. Time And Its Measurement: From the Stone Age to the Nuclear Age. [1st ed.]. Cleveland: World Pub. Co, 1958.
Warning: These citations may not always be complete (especially for serials).