Vertaling: Engraving lêers. Wag, G.191. MUP, TeX, QuikScript, Shell-en Perl-skrifte. Tellings.
Vertaling: Volledige hersiene telling. Wag, G.191. Tellings.
Vertaling: Volledige telling. Wag, G.191. Tellings.
Vertaling: Volledige telling. Wag, G.191. billike kopie. Tellings.