Llwytho...
The modern slide rule :a manual of self - instruction for school, collees and the professional user
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
London
Mac millan
1960
|
| Pynciau: |
| Disgrifiad Corfforoll: | 119p. |
|---|