Columbia subject headings:
Assembly languages (Electronic computers)
Minicomputers--Programming.
PDP-11 (Computer)--Programming.
Harvard subject headings:
Assembly languages (Electronic computers)
Minicomputers--Programming
PDP-11 (Computer)
PDP-11 (Computer)--Programming.
Princeton subject headings:
Assembly languages (Electronic computers)
Minicomputers--Programming.
PDP-11 (Computer)--Programming.