TY  - BOOK
AU  - Open University TM222
TI  - The Digital computer : an inter-faculty second level course : units 14-15. Unit 14 : The PDP 11 computer systems. Unit 15 : Operating systems
SN  - 0335171222
PY  - 1983///
CY  - Milton Keynes
PB  - Open University Press
KW  - Electronic digital computers.
ER  -