Koestler, Arthur, 1905-
The invisible writing: being the second volume of Arrow in the blue : an autobiography / by Arthur Koestler. - New York : Macmillan, 1954. - 431 p. : ill.
The invisible writing: being the second volume of Arrow in the blue : an autobiography / by Arthur Koestler. - New York : Macmillan, 1954. - 431 p. : ill.