


| Name | Size | Date | |||
|---|---|---|---|---|---|
| 24 MB | 13 | 0 | |||
| 24 MB | 9 | 0 | |||
| 5 MB | 0 | 1 | |||
Scientific American - November 2020 Verified in eBooks | 18 MB | 0 | 1 | ||
| 38 MB | 0 | 1 | |||
Scientific American - November 2019 Verified in eBooks | 32 MB | 0 | 1 | ||
Scientific American - November 2019 Verified in eBooks | 38 MB | 0 | 1 |