TY - BOOK AU - Demaine, Erik D., AU - Demaine, Martin L., AU - Rodgers, Tom, CN - QA95 CN - QA95 CY - Wellesley, Mass. : DA - c2008. ID - 334556 KW - Mathematical recreations. LK - http://www.loc.gov/catdir/toc/ecip081/2007041016.html PB - A K Peters, PP - Wellesley, Mass. : PY - c2008. SN - 9781568812458 (alk. paper) SN - 1568812450 (alk. paper) T1 - A lifetime of puzzles :a collection of puzzles in honor of Martin Gardner's 90th birthday / TI - A lifetime of puzzles :a collection of puzzles in honor of Martin Gardner's 90th birthday / UR - http://www.loc.gov/catdir/toc/ecip081/2007041016.html ER -