Llwytho...
Did you say mathematics? /
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
Moscow :
Mir,
1974.
|
| Rhifyn: | Rev. from the 1970 Russian ed. |
| Pynciau: |
| Disgrifiad o'r Eitem: | Translation of Nu i chto? |
|---|---|
| Disgrifiad Corfforoll: | 359 p. : ill. ; |