Peter's problem : by Murray Montague
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Miami, Fla. :
Blueboy,
1978
|
| Cyfres: | Numbers illustrated library
|
| Disgrifiad Corfforoll: | [ca. 200] S. : Ill. |
|---|---|
| Rhif Galw: | Be/210/Mon1/1 |