Llwytho...
Up is not the only way
| Prif Awdur: | |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
USA
Prentice hall international
1982
|
| Pynciau: |
| Disgrifiad o'r Eitem: | Includes bibliographical references and index. |
|---|---|
| Disgrifiad Corfforoll: | 271p. |
| ISBN: | 0139391738 |