Max Valier
![Valier as depicted in [[Air Wonder Stories]], February 1930.](https://upload.wikimedia.org/wikipedia/commons/e/e3/Max_Valier_AWS_3002.jpg)
1
Published: [2019]
Superior document: Title is part of eBook package: De Gruyter DGBA Physical Sciences <1990
2
Published: [2019]
Superior document: Title is part of eBook package: De Gruyter DGBA Physical Sciences <1990