Sieve Methods (Dover Books on Mathematics)
| Country | USA |
| Brand | Skyvov |
| Manufacturer | LogiFind Tech |
| Binding | Electronics |
| Model | with PIC16F877A MCU |
| Warranty | 30 days |
| Color | Black PCB by default |
| Size | 25cm*20cm*7cm(packing box) |
| UnitCount | 100 |
| UPCs | 783759623248 |
| EANs | 0783759623248 |
| ReleaseDate | 0000-00-00 |