Here is one limited to full text. Sorry that launchpad is breaking up these long url's. You'll have to paste them back together.
http://apollonius.us.archive.org:9071/api/search?q={"query":"authors:(felix klein) has_fulltext:1"}&prettyprint=true&format=expanded
Here is one limited to full text. Sorry that launchpad is breaking up these long url's. You'll have to paste them back together.
http:// apollonius. us.archive. org:9071/ api/search? q={"query" :"authors: (felix klein) has_fulltext: 1"}&prettyprint =true&format= expanded