00658nam a2200217Ia 4500003000400000005001700004008004100021020001800062040003800080050001000118082001900128100002600147245006200173250000900235260004000244300001500284653002400299942001400323999001900337952008400356OSt20250129151400.0211231s9999    xx            000 0 und d  a1-56308-585-2  cJayakar Knowledge Resource Centre  aBu N5  223a510bHAV.K  aHaven, Kendall930273 0aMarvels of math: fascinating reads and awesome activities  aN.d.  bTeacher ideas pressaColoradoc2005  axii,171 p.  aMathematics-History  c1n02ddc  c301262d301262  00102ddc4070a2b2d0000-00-00o510 HAV.Kp439475r2022-01-13w0000-00-00y1