Mathematics Count Pay School Calculator
study count calculation computational aids school mathematics pay calculator math teaching how to calculate royalty-free
| Date | 2017:05:20 15:25:07 |
| exif:ExifOffset | 87 |
| Exposure | 1/25 |
| F number | 22/10 |
| FocalLength | 480/100 |
| ISO | 125, 0 |
| Manufacturer | samsung |
| Model | SM-N910C |