TURING (ALAN M.)
'On Computable Numbers, with an Application to the Entscheidungsproblem'; 'On Computable Numbers... A Correction' [Extracted from the Proceedings of the London Mathematical Society, ser. 2, vol. 42 and 43, 1937], 2 offprints, the first INSCRIBED TO R.B. BRAITHWAITE IN TURING'S HAND on upper wrapper, the second with Braithwaite's ownership inscription, stapled in pale green printed wrappers, yapp edges lightly toned and chipped, first mentioned with wrappers split at head and foot of spine [Origins of Cyberspace 394], large 8vo, [London Mathematical Society, 1937] (2)
- Please note that in the first offprint, the stapled text block is detached from the wrapper.