Reaching for infinity : puzzles, paradoxes and brainteasers #3 /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: | Blue Ridge Summit, PA : TAB Books, [1990], ©1990. |
| Rhifyn: | First edition. |
| Pynciau: |
Skillman Upper Level
| Rhif Galw: |
QA95 .G484 1990 |
|---|---|
| Ar gael Gwneud Cais |