TY  - BOOK
AU  - Smullyan,Raymond M.
TI  - Logical labyrinths
SN  - 9781439865378 (ebook : PDF)
PY  - 2009///
CY  - Wellesley, Mass.
PB  - A.K. Peters
KW  - Logic, Symbolic and mathematical
KW  - Mathematical recreations
KW  - Puzzles
N1  - Includes bibliographical references (p. 321-322) and index
UR  - http://marc.crcnetbase.com/isbn/9781439865378
ER  -