00467nam a2200169Ia 450000500170000000800410001702000150005804000190007304100120009208200130010410000160011724500770013326000480021030000130025865000160027185000100028720240524103651.0131103s9999    xx            000 0 und d  a052131951x  aLoreto College  aEnglish  a510bBOL  aBrian, Bolt  aMore mathematical activitiesb a resource book for teachers cBolt Brian  aCambridgebCambridge university pressc1987  ax,207p.   aMathematics  aLCBED