00438nam a2200133Ia 4500008004100000020002500041040002600066082001200092100009300104245004600197260004000243003000400283005001700287241206s9999||||xx |||||||||||||| ||und||  a9780521625944c121.4  bengcSSK Libraryerda  a510/ROB  a David  Robertson,  Georgia Sotiriou,  Voula Sotiriou,  David  Greenwood,  Abdullah Ford 0aEssential Mathematics 9:The Csf Ii Course  b Cambridge University Pressc©2000OSt20241206223204.0