Motion study : a method for increasing the efficiency of the workman / by Frank B. Gilbreth.

  • Gilbreth, Frank B. (Frank Bunker), 1868-1924.
Date:
1911

Licence: In copyright

Credit: Motion study : a method for increasing the efficiency of the workman / by Frank B. Gilbreth. Source: Wellcome Collection.

    59/196 (page 31)