TY  - BOOK
AU  - Johnson,Lyle R
TI  - System structure in data, programs, and computers
SN  - 6138803366
PY  - 1970///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Electronic data processing
KW  - Electronic digital computers
N1  - Bibliography: pages 281-293
ER  -