Elements of data processing.
Marxer, Ellen.
Elements of data processing. - Albany, Delmar Publishers [1974] - viii, 210 p. illus.
Electronic data processing.
Electronic digital computers.
QA76.M328 1974
Elements of data processing. - Albany, Delmar Publishers [1974] - viii, 210 p. illus.
Electronic data processing.
Electronic digital computers.
QA76.M328 1974