Neumark M.A. // Naimark M.A. // Наймарк М.А. Normierte Algebren // Normed Rings // Нормированные кольца.
(In German). Band 92

The book is new but the effect of the years is evident. The state is rated 9+ (out of 10). The state of the dustcovers of the books is rated 8.75