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.
The National Research Council, Wash., D.C. 1951, 271 pages inclusive, references, some illustrations.
The National Research Council, Wash., D.C., 1950, pp 181-259 inclusive.