00446cam a2200145 a 4500020001500000020002700015082001300042245006000055260004900115300003400164500002000198526003700218650002400255710002100279  a0809457415  a0809457423 (lib. bdg.)00a004bPUZ04aThe Puzzle master /cby the editors of Time-Life Books.  aAlexandria, Va. :bTime-Life Books,c[c1988]  a128 p. :bcol. ill. ;c29 cm.  aIncludes index.  a0b0c0d004_000000000000000_PUZ 0aComputersxHistory.2 aTime-Life Books.