D. Yang · Daqing Yang · Dechang Yang · Decheng Yang
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| TRIGONOMETRIC FUNCTIONS AND COMPLEX NUMBERS | 978-1-938134-76-0 (1-938134-76-1) | 2016 |
| Trigonometric Functions And Complex Numbers | 978-1-938134-86-9 (1-938134-86-9) | 2016 |