The use of the principle of minimum potential energy in problems of static equilibrium
By: D. Williams.
Contributors: Aeronautical Research Committee (Great Britain)
Series: Aeronautical Research Committee. Reports and memoranda -- no. 1827
Publisher: Aeronautical Research Committee
Published: 1938
Place of publication: London
Number of pages: 18
Notes: Cover date: 1937.

Bibliography: p. 18.