Walsh, J E.
Principles of data processing: J. E. Walsh - 1 ed. - Canada : Pitman 1968. - 279p.; 28 cm.
hard cover
QA76 / .W35 1968
651. 8 wal
Principles of data processing: J. E. Walsh - 1 ed. - Canada : Pitman 1968. - 279p.; 28 cm.
hard cover
QA76 / .W35 1968
651. 8 wal