A year or so ago an anon posted this link. It is pretty good online e-library. Do not have to make an account or anything special to use.
https://z-lib.org/
They have it. Here is a link -
https://u1lib.org/book/2820075/9d532b
It's a good resource to have bookmarked. So far I have found any book I was looking for in there. Hat tip to whomever it was that originally dropped it here.
o7