Hello friends,

In order to avoid going off-topic on the other active Sutra thread, and since I have only one rather specific question, I started this one to see if anyone could point me to a copy of the Ugraparipccha (or Ugra) Sutra; it's apparently a very early Mahayana sutra, but I can't seem to find any reference to it beyond this book.

Is there any chance that any of you have come across it?

Thank you in advance.

Metta and Gassho,