Douglas Hergert
Name : Douglas Hergert
Book | Role |
---|---|
Your Timex 1000 and ZX81 | Author |
Mein Sinclair ZX81 | Author |
Mijn Sinclair ZX81 | Author |
Timex/Sinclair 1000 BASIC Handbook, The | Author |
Sinclair ZX81 BASIC Handbuch | Author |
Sinclair ZX Spectrum BASIC Handbuch | Author |