00334nam a2200145Ia 4500008004000000041000800040082001100048100001700059245002900076260004200105650001200147650000800159650001300167650000800180210210b1939   xxu||||| |||| 00| 0 eng d  aeng  a515/51  aDURELL (C V)  aNew geometry for schools  aLondonbG Bell and Sons Limitedc1939  aschools  aNew  ageometry  afor