Astounding Science Fiction - May 1950
Featuring the first publication on Dianetics by L. Ron Hubbard, entitled "Dianetics: The Evolution of a Science." This of course precedes any of Hubbard's Dianetics books and affords an early glimpse into the history of the movement.
New York: Street & Smith Publications, 1950. About very good. Binding sturdy, shelfwear and some light creasing to wraps, loss to spine tips. Internally clean and complete.