I have been looking for the whole artbook quite intensively with no results two years ago. Those scans and artworks look bit dated to me, I am guessing it might be very old (=forever lost)
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Posted on 21 February 2013, 13:23 by: TotallyLegit
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Those artworks on the first 6 pages seem unlikely from an artbook. If you look at them closely, the 5th page (Winged lady/Sirene from Devilman manga) although look like a cover, but it's just a page inside another book. My guess is those come from an art magazine. Using google image search, I came to this Chinese blog: http://overhyde.blogbus.com/logs/47196996.html
Most of the images on that website has been long gone, san that single picture. One of the tag under that is "杂志" or "magazine" (google translated).
I must admit those anatomy pictures are on a god-like level and really want to find out more about it. The artist - Shungo Yazawa, is also the same designer of this amazing figure: http://i28.tinypic.com/24mvvao.jpg Anyone with knowledge of Chinese/Japanese can look further into this?