00397nam a2200133Ia 4500100002000000942000700020654002600027245002700053260003200080300000800112546001200120999001700132952011400149  aGardner Martin   cBK  amathematical carnival  aMathematical  Carnival  bPenguin BooksaLondonc1990  a274  aENGLISH  c34555d34555  001040708CRCaCRCEbCRCEd2023-03-17eglobal booksg200.00l0o p7159r2023-03-17v200.00w2023-03-17yBK