To open a downloaded .zip archive, right-click the folder and select "Extract All" in Windows or use tools like 7-Zip.
The Internet Archive hosts a digital copy of " Outlines of Zoology " (1929), where pages 931–935 contain a review of zoological books.
If you are looking for a generic "zip" file download and encountered these numbers as part of a file name:
In the technical documentation for , 931 and 935 refer to specific response body parameters in the API usage guide.
A paper on "Sensitivity of self-reported noncognitive skills" occupies pages 931–935 in Volume 117 (2020) of the Proceedings of the National Academy of Sciences .