Hey there HP Sven
The website you have provided doesn't seem to be working. It doesn't want to load, i'm using Opera browser and i even did a google search and it won't load. Maybe it's just me, i don't know.
I have done a google search and some links that i have found don't want to work for me.
So I have found these, not sure if they hold any real value. https://archive.org/details/1872sanskriten00moniuoft
Please have a look at let me know if they worth anything.