Robert Austin Sparkes
Name : Robert Austin Sparkes
| Book | Role |
|---|---|
| ZX Spectrum in Science Teaching, The | Author |
| ZX81 in Science Teaching, The | Author |
Name : Robert Austin Sparkes
| Book | Role |
|---|---|
| ZX Spectrum in Science Teaching, The | Author |
| ZX81 in Science Teaching, The | Author |
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