Correlation and machine calculation
By: by H.A. Wallace ... and George W. Snedecor
Contributors: Snedecor, George Waddel, 1881-
Publisher: University of Michigan
Published: 1951
Place of publication: Ann Arbor, Mich
Language: eng
Number of pages: 65
Subjects: Calculators
Notes: Originally published by Iowa State College of Agriculture and Mechanic Arts, Ames, 1931

Photocopy. Ann Arbor, Michigan, University Microfilms, 1970