TY  - BOOK
AU  - Johnson, Lyle R.
TI  - SYSTEM STRUCTURE IN DATA, PROGRAMS AND COMPUTERS
U1  - 651.8 
PY  - 1970///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - System Theory
KW  - Electronic Data Processing
KW  - Electronic Digital Computers
ER  -