I received an email from a friend living in the USA:
"As far as I can tell, Amazon US (but only US) has some sort of deal with Bomba-Piter to produce the CDr on demand in the US, but it's really a very poor version - the tracklist is in English only, there's no indication of the bonus tracks being bonus tracks and the artwork has that horrible border. Really poor, and I'm annoyed that I bought it..."
I updated the Discogs website with scans of the REAL Bomba-Piter original CD!