Old trades and new knowledge;
six lectures delivered before a 'juvenile auditory' at the Royal institution, Christmas 1925,
by Sir William Bragg ...
APA Citation
Bragg, S. William Henry., Royal Institution of Great Britain. (1926). Old trades and new knowledge: six lectures delivered before a 'juvenile auditory' at the Royal institution, Christmas 1925. London: G. Bell and Sons, Ltd..
MLA Citation
Bragg, Sir William Henry, 1862-, and Royal Institution of Great Britain. Old Trades And New Knowledge: Six Lectures Delivered Before a 'juvenile Auditory' At the Royal Institution, Christmas 1925. London: G. Bell and Sons, Ltd., 1926.
Warning: These citations may not always be complete (especially for serials).