Forever Undecided: A Puzzle Guide to Godel.
first edition Hardcover
1987 · NY:
by SMULLYAN, Raymond.
NY:: Knopf,. Fine in Near Fine dust jacket. 1987. Hardcover. 0394549430 . First edition. Fine in an about fine (tiny closed edge tear at top of rear panel) dust jacket. . (Inventory #: 13515)