Spengler, Oswald 1880-1936.
The decline of the West /
Oswald Spengler ; an abridged edition by Helmut Werner ; English abridged edition prepared by Arthur Helps from the translation by Charles Francis Atkinson 
. - New York : Alfred A. Knopf,  1962 
. - xxvii, 414, xxviii p.  24 cm.