000 00669nam a2200169 a 4500
005 20160815074617.0
008 050524s19uu xx 00 eng d
020 _a1-57091-164-9
100 1 0 _aNeuschwander, Cindy
245 1 0 _aSir Cumference and the Dragon of Pi.
260 0 _aWatertown, MA :
_bCharlesbridge,
_c1999.
440 0 _aSir Circumference
520 _aSir Cumference, Lady Di of Ameter, and Radius are back. This time, a potion has changed Sir Circumberence into a dragon. Join Radius as he tries to answer the riddle what magic number is the same in all circles.
650 _aMath and literature
650 _aMath
_xPi
700 1 _aGeehan, Wayne, ill.
999 _c8656
_d8656