TY  - BOOK
AU  - Harris,Martin L.
TI  - Introduction to data processing: mainframes, minis, and microcomputers 
SN  - 0471831840 (pbk.) :
AV  - QA76 .H293 1986
U1  - 001.6 19
PY  - 1986///
CY  - New York
PB  - Wiley
KW  - Electronic data processing
KW  - Programmed instruction
KW  - Electronic digital computers
N1  - Includes index
ER  -