Natural trigonometric functions to seven decimal places for every ten seconds of arc together with miscellaneous tables
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
J. Wiley and Sons
Inc., [1944]
|
| Rhifyn: | 2nd ed. |
| Pynciau: |