Kayan, C. F. (1959). Systems of units: National and international aspects : a symposium organized by section M on engineering and presented December 29-30 1958, at the Washington meeting. Washington: American Association for the Advancement of Science.
Παραπομπή Chicago StyleKayan, Carl F. Systems of Units: National and International Aspects : A Symposium Organized By Section M On Engineering and Presented December 29-30 1958, At the Washington Meeting. Washington: American Association for the Advancement of Science, 1959.
Παραπομπή MLAKayan, Carl F. Systems of Units: National and International Aspects : A Symposium Organized By Section M On Engineering and Presented December 29-30 1958, At the Washington Meeting. Washington: American Association for the Advancement of Science, 1959.