TY - BOOK AU - Gardner,Martin TI - Mathematical circus: more games, puzzles, paradoxes, & other mathematical entertainments from Scientific American ; with thoughts from readers, afterthoughts from the author, and 105 drawings & diagrams SN - 0140134786 : AV - QA95 .G17 1979 U1 - 793.7/4 PY - 1979/// CY - New York PB - Knopf KW - Mathematical recreations N1 - "Most of this book originally appeared in slightly different form in Scientific American."; Bibliography: p. 263-272 ER -