TY  - BOOK
AU  - Gardner,Martin
AU  - Demaine,Erik D.
AU  - Demaine,Martin L.
AU  - Rodgers,Tom
TI  - A lifetime of puzzles: a collection of puzzles in honor of Martin Gardner's 90th birthday 
SN  - 9781439865712 (ebook : PDF)
PY  - 2008///
CY  - Wellesley, Mass.
PB  - A.K. Peters
KW  - Gardner, Martin,
KW  - Mathematical recreations
N1  - Includes bibliographical references
UR  - http://marc.crcnetbase.com/isbn/9781439865712
ER  -