00306nam a22001217a 4500020001800000082001200018100001500030245003400045260004500079300002600124500001800150650001600168  a9780470115213  a516 RYA  aRYAN, Mark  aGeometry workbook for dummies  aCanada, bJohn Wiley & Sons, Inc,c2007.  ax: 300p.: ill.; 26 cm  aInclude index  aMATHEMATICS