00495nam a2200181Ia 450000500170000000800460001703700120006304000200007504100130009508400230010824500470013124500290017825000060020726000380021330000120025136500130026365000370027620250508161523.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a516.007, MATqFEDL 0aTeaching of geometry in schools : A report 0cMathematical Association  a4  aLondon, UKbG Bell and Sonsc1946  aiii,74p  aINRb3.7  aArithmatics - Teaching; Geometry