Punched Card Methods in Scientific Computation.
Thomas J Watson Astronomical Computing Bureau, Columbia Univ, January 1940, first edition; 136 pages.
Thomas J Watson Astronomical Computing Bureau, Columbia Univ, January 1940, first edition; 136 pages.
Univ Illinois Press, Urbana, 1949; first edition;.
Univ of Illinois Press, 1949, second printing 1953; 138 pages, diagrams, photographs.
McGraw-Hill NY, 1950; stated first edition; 451 pages, Index, diagrams, References at ends of each Chapter section.
MTAC, The National Research Council, Wash., D.C., April 1950, pp 61-126.