Does APL Really Need Run-time Checking?
Virtual Storage on ICL 1900's.
A Note on Deleting Trailing Blanks.
A Software Teletype Exchange.
The Definition of Comments in Programming Languages.
A Mixed Language System POP-2 and FORTRAN.
Handling Asynchronous Interrupts in a PL/1-like Language.
Implementation of a Management Game.
Writing Software in ALGOL.
Dynamic Data Structure Mapping.