Die Verluste der Deutschen Luftwaffe 1940-1945?

Hello. I am a university Student of korea. My English is Broken, so please understand this thred.

My hobby is collect some document or script about ww2 air combat. But I can't find about Luftwaffe Loss list.

Bundes Archive have official document about luftwaffe losses, but I can't read, write and talk germany. and it need lots of money.(I have to burden 7500USD every years for tuition. So I don't have enough money.)

Yesterday, I find a Thred about "Die Verluste der Deutschen Luftwaffe 1940-1945". published in 2001. I go to every site that linked, but I can't find where I can buy it, or get it.

question is...

1. "Die Verluste der Deutschen Luftwaffe 1940-1945" is trustworthy document?

2. It has whole list of luftwaffe losses day by day?

3. Where can I get that?

Please someone help me!