100 years of data processing :
the punchcard century /
prepared by Frederick Bohme and J. Paul Wyatt.

APA Citation

Bohme, F. G., Wyatt, J. Paul., United States. Bureau of the Census. Data User Services Division. (1991). 100 years of data processing: the punchcard century. [Washington, DC]: U.S. Dept. of Commerce, Bureau of the Census, Data User Services Division.

MLA Citation

Bohme, Frederick G, J. Paul Wyatt, and United States. Bureau of the Census. Data User Services Division. 100 Years of Data Processing: the Punchcard Century. [Washington, DC]: U.S. Dept. of Commerce, Bureau of the Census, Data User Services Division, 1991.