Harris, Martin L.
Introduction to data processing : mainframes, minis, and microcomputers / Martin L. Harris. - 3rd ed. - New York : Wiley, c1986. - ix, 244 p. : ill. - A Self-teaching guide .
0471831840 (pbk.) : $12.95
Electronic data processing--Programmed instruction.
Electronic digital computers--Programmed instruction.
QA76 / .H293 1986
004/.07/7�19
Introduction to data processing : mainframes, minis, and microcomputers / Martin L. Harris. - 3rd ed. - New York : Wiley, c1986. - ix, 244 p. : ill. - A Self-teaching guide .
0471831840 (pbk.) : $12.95
Electronic data processing--Programmed instruction.
Electronic digital computers--Programmed instruction.
QA76 / .H293 1986
004/.07/7�19