SF Encyclopedia Picture Gallery
Ian Stewart. How to Cut a Cake and Other Mathematical Conundrums (Oxford, Oxfordshire: Oxford University Press, 2006) [nonfiction: coll: Scientific American: pb/Spike Gerrell]
From the collection of David Langford
Ian Stewart. How to Cut a Cake and Other Mathematical Conundrums (Oxford, Oxfordshire: Oxford University Press, 2006) [nonfiction: coll: Scientific American: pb/Spike Gerrell]
From the collection of David Langford