Snover, Stephen L. Brain ticklers : puzzles and pastimes for programmable calculators and personal computers / Stephen L. Snover, Mark Spikell - Englewood Cliffs, N.J. : Prentice-Hall, 1981 - 162p. : ill. ; 24 cm. - A spectrum book . ISBN: 0130810002 LCCN: 80-22944 Subjects--Topical Terms: Games--Data processingGames--Computer programsMicrocomputers--Programming